PRP Top - Top discoverers

Top discoverers by number of PRPs

Rank	Discoverer	Score
1	Tony Prest / Never Odd Or Even	103738
2	Lelio R Paula	31241
3	Patrick De Geest	21008
4	Enzo Doria	13793
5	Syoichiro Yamada	13745
6	Robert Price	10613
7	Ray Chandler	8631
8	David Broadhurst	7813
9	Paul Bourdelais	7498
10	Stefano Morozzi	6250
11	Gilbert Mozzo	4720
12	Milton L. Brown	3224
13	Donovan Johnson	3116
14	Kimmo Herranen	2745
15	Mike Oakes	2437
16	Yves Minet	2217
17	Serge Batalov	2132
18	Norbert Schneider	2000
19	Bernardo Boncompagni	1489
20	Henri Lifchitz	964
21	Andrey Kulsha	801
22	Wayne Halsdorf	674
23	Jason Earls	614
24	Joe McLean	594
25	Jim Fougeron	580
26	Makoto Morimoto	578
27	Jens K. Andersen	573
28	Hans Havermann	559
29	Anatoly F. Selevich	475
30	Kenneth Egtved Pedersen	422
31	Robert Smith	374
32	Paul Underwood	336
33	Erik Branger	331
34	Maksym Voznyy	271
35	Jorge Menendez	241
36	Richard Fischer	209
37	Gary Barnes	170
38	Gary Chaffey	162
39	Ryan C Weaving	158
40	Markus Hiltbrunner	123
41	Kevin Acres	109
42	Harald Ritter	94
42	Michael Porter	94
44	Jean-Louis Charton	93
45	Jiahao He	90
46	Matt Stath	81
47	Daniel Heuer	80
48	T. D. Noe	79
49	Eric Chen	75
50	Paul Leyland	71
50	Sinkiti Sibata	71
52	Dmitry Domanov	68
53	Curtis Bright	61
54	Eric W. Weisstein	57
55	Sander Hoogendoorn	54
56	D.Broadhurst and W.Edgington	53
57	Michael Vang	52
58	Renaud Lifchitz	49
59	Theodore Burton	45
60	Arkadiusz Wesolowski	44
61	Mark Rodenkirch	43
61	Nicolas PALAU	43
63	Makoto Kamada	40
64	Patrick Schmeer	39
65	Thomas Masser	36
66	Pedja Terzic	30
66	Cletus Emmanuel	30
68	Harvey Dubner	27
68	Faysal YAtim	27
70	Greg Childers	24
71	Paul Schmidt	23
72	Wojciech Florek	22
73	Paul Vanderveen	21
74	Danilo Nitsche	20
74	Gord Palameta	20
76	Rob Binnekamp	19
76	Joel Levy	19
78	Ken Davis	18
78	Predrag Minovic	18
80	Bouk de Water	17
80	Robert Kinser	17
82	Nik Lygeros / Olivier Rozier	11
83	Marcin Lipinski	10
83	Alexander Zhirkov	10
83	Thomas Ritschel	10
83	Raffi Chaglassian	10
87	Alexander Kuzmich	9
87	D. Broadhurst & B. de Water	9
87	Darren Bedwell	9
87	Dario Alpern	9
87	Kamil Duszenko	9
92	Walter Nissen	8
92	Leonid Muraviov	8
92	M. Frind & P. Underwood	8
92	Anton Vrba	8
96	Karsten Bonath	7
96	Nik Lygeros / Olivier Rozier / LR team	7
96	H.&R. Lifchitz	7
96	James G. Merickel	7
96	Jean Penné	7
101	Dirk Augustin	6
102	Marisa Kirisame	5
102	Borys Jaworski	5
102	Payam Samidoost	5
102	Pierre CAMI	5
102	Tom Wu	5
107	V.M.Ulyanov	4
107	Dylan Delgado	4
107	Décio Gazzoni Filho	4
107	Marek Hubal	4
111	Ryan Propper	3
111	Hugo Platzer	3
111	Paul Jobling	3
111	Phil Moore	3
111	Giovanni Di Maria	3
111	Richard McIntosh	3
111	Harsh Aggarwal	3
111	Alexander Gramolin	3
111	D. Gazzoni Filho & Lucas Teixeira	3
111	Anonymous	3
111	Meng-Hsuan Wu	3
111	Matthias Baur	3
111	Ben Maloney / Five or Bust	3
111	Anand Nair	3
111	Jiong Sun	3
126	Ray Ballinger	2
126	Ananda Tallur & Jean-Louis Charton	2
126	Andy Klingeleers	2
126	Andy Steward	2
126	Valeryi Kuryshev	2
126	Rubén Blanco	2
126	Steven Harvey	2
126	Akihiko Yoshida	2
126	Dmitry Kamenetsky	2
126	Ed Pegg	2
126	Peter Liaskovsky	2
126	Markus Tervooren	2
126	Michael Kwok	2
126	J. Alm & D. Johnson	2
126	Jeppe Stig Nielsen	2
126	Engracio Esmenda / Five or Bust	2
126	Leonid Durman	2
126	Lewis,Jobling,Nash	2
126	Peter Lesala	2
145	Michael Eaton	1
145	Matthias Wurtinger	1
145	Tetsuya Kobayashi	1
145	Luke W. Richards	1
145	Michael Stocker	1
145	Matthew Peets	1
145	Kurt Beschorner	1
145	Vincent Diepeveen	1
145	Lew Baxter	1
145	Adrian Bondrescu	1
145	MohamedReda Kebbaj	1
145	William Garnett	1
145	Tony Reix / Diepeveen-Underwood -Reix	1
145	Alfred Reich	1
145	Sean A. Irvine	1
145	Guido Smetrijns	1
145	Dudley Fox	1
145	Richard FitzHugh	1
145	Giovanni La Barbera	1
145	Ed T. Prothro	1
145	Peter Kaiser	1
145	Polly T. Wang	1
145	Ed Trice	1
145	Göran Hemdal	1
145	Paul Bourdelais, Harvey Dubner	1
145	Nuutti Kuosa	1
145	Phil Carmody	1
145	Cyclamen Persicum	1
145	D.Broadhurst and M.Kamada	1
145	Oliver Kruse	1
145	Hugo Pfoertner	1
145	paolo galliani	1
145	D.Broadhurst and N.Mandela	1
145	Connor Deptuck	1

Top discoverers by production score^*

Rank	Discoverer	Score
1	Ryan Propper	51.5924
2	Tony Prest / Never Odd Or Even	49.9512
3	Engracio Esmenda / Five or Bust	49.8812
4	Paul Bourdelais	49.8317
5	Enzo Doria	49.8063
6	Gord Palameta	49.3233
7	Oliver Kruse	49.0532
8	Serge Batalov	48.6008
9	Robert Price	47.8544
10	Ben Maloney / Five or Bust	47.7568
11	Lelio R Paula	47.4747
12	Tony Reix / Diepeveen-Underwood -Reix	47.2269
13	Patrick De Geest	47.1429
14	Curtis Bright	47.1095
15	Anand Nair	47.0204
16	Stefano Morozzi	46.8388
17	Henri Lifchitz	46.8183
18	Makoto Morimoto	46.7485
19	Nik Lygeros / Olivier Rozier / LR team	46.6848
20	Peter Kaiser	46.6330
21	Nik Lygeros / Olivier Rozier	46.5672
22	Jean-Louis Charton	46.4485
23	Alexander Zhirkov	46.0775
24	Yves Minet	45.8797
25	Borys Jaworski	45.7963
26	Mike Oakes	45.4811
27	Hans Havermann	45.2256
28	Norbert Schneider	45.1465
29	Adrian Bondrescu	45.1328
30	Michael Stocker	45.0112
31	Dario Alpern	44.9364
32	Leonid Durman	44.5445
33	Erik Branger	44.5434
34	Maksym Voznyy	44.0643
35	Phil Moore	43.9356
36	Renaud Lifchitz	43.9182
37	Ray Chandler	43.7713
38	Anatoly F. Selevich	43.6366
39	Danilo Nitsche	43.4553
40	Matthias Wurtinger	43.4236
41	Jorge Menendez	43.3474
42	Syoichiro Yamada	43.3093
43	paolo galliani	43.1908
44	Donovan Johnson	43.1363
45	Eric W. Weisstein	42.9487
46	Ed Trice	42.9402
47	Vincent Diepeveen	42.9031
48	Mark Rodenkirch	42.8684
49	Robert Smith	42.7237
50	Robert Kinser	42.5587
51	Thomas Ritschel	42.4295
52	Jens K. Andersen	42.4271
53	Milton L. Brown	42.4230
54	Gilbert Mozzo	42.3829
55	Luke W. Richards	42.2565
56	Markus Tervooren	42.2013
57	Makoto Kamada	42.1697
58	Kevin Acres	42.1267
59	Richard Fischer	42.0956
60	Alexander Gramolin	42.0680
61	Andy Steward	42.0678
62	Dmitry Domanov	41.9615
63	David Broadhurst	41.9510
64	Wayne Halsdorf	41.8768
65	Theodore Burton	41.8735
66	Kimmo Herranen	41.7829
67	Karsten Bonath	41.7119
68	Eric Chen	41.6957
69	Nicolas PALAU	41.6474
70	Matthias Baur	41.5055
71	Michael Vang	41.5045
72	Joe McLean	41.4510
73	Jason Earls	41.4443
74	Cletus Emmanuel	41.3699
75	Paul Underwood	41.2942
76	Faysal YAtim	41.2683
77	Valeryi Kuryshev	41.2673
78	Gary Barnes	41.2070
79	Matt Stath	41.2027
80	Dylan Delgado	41.1947
81	Andrey Kulsha	41.1560
82	Payam Samidoost	41.1236
83	Jean Penné	41.0866
84	M. Frind & P. Underwood	41.0735
85	T. D. Noe	41.0112
86	Paul Vanderveen	40.7289
87	Bernardo Boncompagni	40.6902
88	Darren Bedwell	40.5716
89	H.&R. Lifchitz	40.5526
90	Marek Hubal	40.5299
91	Michael Porter	40.4610
92	Akihiko Yoshida	40.2475
93	Jiahao He	40.2160
94	Arkadiusz Wesolowski	40.0345
95	Marisa Kirisame	40.0015
96	Jim Fougeron	39.9920
97	Daniel Heuer	39.8964
98	Paul Bourdelais, Harvey Dubner	39.8282
99	Sander Hoogendoorn	39.8108
100	D. Gazzoni Filho & Lucas Teixeira	39.6113
101	Predrag Minovic	39.5972
102	Wojciech Florek	39.5962
103	Ryan C Weaving	39.5308
104	Sinkiti Sibata	39.4834
105	Kurt Beschorner	39.3559
106	Dirk Augustin	39.2949
107	Alfred Reich	39.1359
108	Kenneth Egtved Pedersen	39.1165
109	Lew Baxter	39.1057
110	Jeppe Stig Nielsen	39.0550
111	Pedja Terzic	38.9591
112	Harald Ritter	38.8053
113	Patrick Schmeer	38.6236
114	Ananda Tallur & Jean-Louis Charton	38.5718
115	Walter Nissen	38.4704
116	James G. Merickel	38.4559
117	Gary Chaffey	38.4469
118	Thomas Masser	38.4129
119	Décio Gazzoni Filho	38.3716
120	D.Broadhurst and W.Edgington	38.3693
121	Peter Lesala	38.2364
122	Pierre CAMI	38.1880
123	Harsh Aggarwal	38.0889
124	Phil Carmody	38.0649
125	Jiong Sun	38.0187
126	Tom Wu	37.9657
127	Anonymous	37.8746
128	Bouk de Water	37.7897
129	Kamil Duszenko	37.7572
130	Harvey Dubner	37.7421
131	Paul Leyland	37.7267
132	Connor Deptuck	37.7091
133	Markus Hiltbrunner	37.5011
134	Joel Levy	37.4885
135	Meng-Hsuan Wu	37.2670
136	Greg Childers	37.2465
137	Raffi Chaglassian	37.1068
138	Marcin Lipinski	37.0378
139	Richard McIntosh	37.0213
140	Rob Binnekamp	36.9534
141	Paul Jobling	36.8410
142	Lewis,Jobling,Nash	36.6013
143	Ken Davis	36.4213
144	Rubén Blanco	36.3081
145	MohamedReda Kebbaj	36.2809
146	D.Broadhurst and N.Mandela	36.2365
147	D.Broadhurst and M.Kamada	36.2230
148	D. Broadhurst & B. de Water	36.2010
149	Steven Harvey	36.0407
150	Alexander Kuzmich	35.8876
151	Paul Schmidt	35.8030
152	Anton Vrba	35.6914
153	Dudley Fox	35.5339
154	William Garnett	35.2932
155	Peter Liaskovsky	35.1846
156	Ray Ballinger	35.1526
157	Dmitry Kamenetsky	34.9327
158	Matthew Peets	34.8243
159	Hugo Platzer	34.7951
160	V.M.Ulyanov	34.7788
161	Leonid Muraviov	34.7753
162	Giovanni Di Maria	34.5567
163	Cyclamen Persicum	34.5441
164	Ed Pegg	34.4014
165	Richard FitzHugh	34.1466
166	Michael Kwok	34.1355
167	Sean A. Irvine	34.0515
168	Ed T. Prothro	33.9358
169	Andy Klingeleers	33.8707
170	Nuutti Kuosa	33.7910
171	Michael Eaton	33.7691
172	Tetsuya Kobayashi	33.6073
173	J. Alm & D. Johnson	33.5636
174	Göran Hemdal	33.2857
175	Hugo Pfoertner	33.2269
176	Giovanni La Barbera	33.1670
177	Polly T. Wang	32.8241
178	Guido Smetrijns	32.7635

^* : See the "Prime Pages" by Chris K. Caldwell for explanations about the production score used.

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Created by Henri Lifchitz & Renaud Lifchitz : October, 26 2000, last modification: March, 29 2020 17:41 (Time in France)

PRP Top - Top discoverers

Top discoverers by number of PRPs

Top discoverers by production score*

Top discoverers by production score^*