PRP Top - Top discoverers

Top discoverers by number of PRPs

Rank	Discoverer	Score
1	Tony Prest / Never Odd Or Even	103731
2	Lelio R Paula	31241
3	Patrick De Geest	20972
4	Enzo Doria	13788
5	Syoichiro Yamada	13745
6	Robert Price	10396
7	Ray Chandler	8631
8	David Broadhurst	7813
9	Paul Bourdelais	7495
10	Gilbert Mozzo	4720
11	Milton L. Brown	3224
12	Donovan Johnson	3116
13	Kimmo Herranen	2745
14	Mike Oakes	2437
15	Yves Minet	2217
16	Serge Batalov	2132
17	Norbert Schneider	1912
18	Bernardo Boncompagni	1489
19	Henri Lifchitz	964
20	Andrey Kulsha	801
21	Wayne Halsdorf	674
22	Jason Earls	614
23	Joe McLean	594
24	Jim Fougeron	580
25	Makoto Morimoto	576
26	Jens K. Andersen	573
27	Anatoly F. Selevich	475
28	Kenneth Egtved Pedersen	422
29	Robert Smith	374
30	Hans Havermann	372
31	Stefano Morozzi	360
32	Paul Underwood	336
33	Erik Branger	331
34	Maksym Voznyy	271
35	Jorge Menendez	241
36	Richard Fischer	200
37	Gary Barnes	170
38	Gary Chaffey	162
39	Ryan C Weaving	158
40	Markus Hiltbrunner	123
41	Kevin Acres	109
42	Michael Porter	94
42	Harald Ritter	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	Patrick Schmeer	39
64	Makoto Kamada	38
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	Raffi Chaglassian	10
83	Thomas Ritschel	10
86	D. Broadhurst & B. de Water	9
86	Alexander Kuzmich	9
86	Darren Bedwell	9
86	Alexander Zhirkov	9
86	Kamil Duszenko	9
86	Dario Alpern	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	Tom Wu	5
102	Pierre CAMI	5
107	Décio Gazzoni Filho	4
107	V.M.Ulyanov	4
107	Marek Hubal	4
110	Ryan Propper	3
110	Hugo Platzer	3
110	Paul Jobling	3
110	Phil Moore	3
110	Giovanni Di Maria	3
110	Richard McIntosh	3
110	Harsh Aggarwal	3
110	Alexander Gramolin	3
110	D. Gazzoni Filho & Lucas Teixeira	3
110	Meng-Hsuan Wu	3
110	Anonymous	3
110	Ben Maloney / Five or Bust	3
110	Jiong Sun	3
110	Anand Nair	3
124	Ananda Tallur & Jean-Louis Charton	2
124	Andy Klingeleers	2
124	Andy Steward	2
124	Ray Ballinger	2
124	Dmitry Kamenetsky	2
124	Rubén Blanco	2
124	Steven Harvey	2
124	Akihiko Yoshida	2
124	Valeryi Kuryshev	2
124	Ed Pegg	2
124	Peter Liaskovsky	2
124	Michael Kwok	2
124	Jeppe Stig Nielsen	2
124	J. Alm & D. Johnson	2
124	Peter Lesala	2
124	Leonid Durman	2
124	Markus Tervooren	2
124	Engracio Esmenda / Five or Bust	2
124	Lewis,Jobling,Nash	2
143	William Garnett	1
143	Tetsuya Kobayashi	1
143	Michael Stocker	1
143	MohamedReda Kebbaj	1
143	Michael Eaton	1
143	Luke W. Richards	1
143	Matthias Wurtinger	1
143	Alfred Reich	1
143	Adrian Bondrescu	1
143	Vincent Diepeveen	1
143	Tony Reix / Diepeveen-Underwood -Reix	1
143	Connor Deptuck	1
143	Matthew Peets	1
143	Kurt Beschorner	1
143	Lew Baxter	1
143	Sean A. Irvine	1
143	Giovanni La Barbera	1
143	Guido Smetrijns	1
143	Dylan Delgado	1
143	Ed T. Prothro	1
143	Ed Trice	1
143	Phil Carmody	1
143	Peter Kaiser	1
143	Polly T. Wang	1
143	Dudley Fox	1
143	Richard FitzHugh	1
143	Oliver Kruse	1
143	D.Broadhurst and M.Kamada	1
143	Nuutti Kuosa	1
143	D.Broadhurst and N.Mandela	1
143	paolo galliani	1
143	Göran Hemdal	1
143	Paul Bourdelais, Harvey Dubner	1
143	Hugo Pfoertner	1
143	Cyclamen Persicum	1

Top discoverers by production score^*

Rank	Discoverer	Score
1	Ryan Propper	51.5924
2	Engracio Esmenda / Five or Bust	49.8812
3	Tony Prest / Never Odd Or Even	49.6939
4	Paul Bourdelais	49.6666
5	Enzo Doria	49.6439
6	Gord Palameta	49.3233
7	Oliver Kruse	49.0532
8	Serge Batalov	48.6008
9	Ben Maloney / Five or Bust	47.7568
10	Lelio R Paula	47.4747
11	Robert Price	47.4267
12	Tony Reix / Diepeveen-Underwood -Reix	47.2269
13	Curtis Bright	47.1095
14	Patrick De Geest	47.0891
15	Anand Nair	47.0204
16	Henri Lifchitz	46.8183
17	Makoto Morimoto	46.7248
18	Nik Lygeros / Olivier Rozier / LR team	46.6848
19	Peter Kaiser	46.6330
20	Nik Lygeros / Olivier Rozier	46.5672
21	Jean-Louis Charton	46.4485
22	Yves Minet	45.8797
23	Borys Jaworski	45.7963
24	Mike Oakes	45.4811
25	Adrian Bondrescu	45.1328
26	Norbert Schneider	45.0295
27	Michael Stocker	45.0112
28	Dario Alpern	44.9364
29	Hans Havermann	44.7842
30	Leonid Durman	44.5445
31	Erik Branger	44.5434
32	Stefano Morozzi	44.4239
33	Maksym Voznyy	44.0643
34	Alexander Zhirkov	44.0023
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	Kevin Acres	42.1267
58	Alexander Gramolin	42.0680
59	Andy Steward	42.0678
60	Dmitry Domanov	41.9615
61	David Broadhurst	41.9510
62	Makoto Kamada	41.9281
63	Wayne Halsdorf	41.8768
64	Theodore Burton	41.8735
65	Kimmo Herranen	41.7829
66	Richard Fischer	41.7763
67	Karsten Bonath	41.7119
68	Eric Chen	41.6957
69	Nicolas PALAU	41.6474
70	Michael Vang	41.5045
71	Joe McLean	41.4510
72	Jason Earls	41.4443
73	Cletus Emmanuel	41.3699
74	Paul Underwood	41.2942
75	Faysal YAtim	41.2683
76	Valeryi Kuryshev	41.2673
77	Gary Barnes	41.2070
78	Matt Stath	41.2027
79	Andrey Kulsha	41.1560
80	Payam Samidoost	41.1236
81	Jean Penné	41.0866
82	M. Frind & P. Underwood	41.0735
83	T. D. Noe	41.0112
84	Paul Vanderveen	40.7289
85	Bernardo Boncompagni	40.6902
86	Darren Bedwell	40.5716
87	H.&R. Lifchitz	40.5526
88	Marek Hubal	40.5299
89	Michael Porter	40.4610
90	Akihiko Yoshida	40.2475
91	Jiahao He	40.2160
92	Arkadiusz Wesolowski	40.0345
93	Dylan Delgado	40.0020
94	Marisa Kirisame	40.0015
95	Jim Fougeron	39.9920
96	Daniel Heuer	39.8964
97	Paul Bourdelais, Harvey Dubner	39.8282
98	Sander Hoogendoorn	39.8108
99	D. Gazzoni Filho & Lucas Teixeira	39.6113
100	Predrag Minovic	39.5972
101	Wojciech Florek	39.5962
102	Ryan C Weaving	39.5308
103	Sinkiti Sibata	39.4834
104	Kurt Beschorner	39.3559
105	Dirk Augustin	39.2949
106	Alfred Reich	39.1359
107	Kenneth Egtved Pedersen	39.1165
108	Lew Baxter	39.1057
109	Jeppe Stig Nielsen	39.0550
110	Pedja Terzic	38.9591
111	Harald Ritter	38.8053
112	Patrick Schmeer	38.6236
113	Ananda Tallur & Jean-Louis Charton	38.5718
114	Walter Nissen	38.4704
115	James G. Merickel	38.4559
116	Gary Chaffey	38.4469
117	Thomas Masser	38.4129
118	Décio Gazzoni Filho	38.3716
119	D.Broadhurst and W.Edgington	38.3693
120	Peter Lesala	38.2364
121	Pierre CAMI	38.1880
122	Harsh Aggarwal	38.0889
123	Phil Carmody	38.0649
124	Jiong Sun	38.0187
125	Tom Wu	37.9657
126	Anonymous	37.8746
127	Bouk de Water	37.7897
128	Kamil Duszenko	37.7572
129	Harvey Dubner	37.7421
130	Paul Leyland	37.7267
131	Connor Deptuck	37.7091
132	Markus Hiltbrunner	37.5011
133	Joel Levy	37.4885
134	Meng-Hsuan Wu	37.2670
135	Greg Childers	37.2465
136	Raffi Chaglassian	37.1068
137	Marcin Lipinski	37.0378
138	Richard McIntosh	37.0213
139	Rob Binnekamp	36.9534
140	Paul Jobling	36.8410
141	Lewis,Jobling,Nash	36.6013
142	Ken Davis	36.4213
143	Rubén Blanco	36.3081
144	MohamedReda Kebbaj	36.2809
145	D.Broadhurst and N.Mandela	36.2365
146	D.Broadhurst and M.Kamada	36.2230
147	D. Broadhurst & B. de Water	36.2010
148	Steven Harvey	36.0407
149	Alexander Kuzmich	35.8876
150	Paul Schmidt	35.8030
151	Anton Vrba	35.6914
152	Dudley Fox	35.5339
153	William Garnett	35.2932
154	Peter Liaskovsky	35.1846
155	Ray Ballinger	35.1526
156	Dmitry Kamenetsky	34.9327
157	Matthew Peets	34.8243
158	Hugo Platzer	34.7951
159	V.M.Ulyanov	34.7788
160	Leonid Muraviov	34.7753
161	Giovanni Di Maria	34.5567
162	Cyclamen Persicum	34.5441
163	Ed Pegg	34.4014
164	Richard FitzHugh	34.1466
165	Michael Kwok	34.1355
166	Sean A. Irvine	34.0515
167	Ed T. Prothro	33.9358
168	Andy Klingeleers	33.8707
169	Nuutti Kuosa	33.7910
170	Michael Eaton	33.7691
171	Tetsuya Kobayashi	33.6073
172	J. Alm & D. Johnson	33.5636
173	Göran Hemdal	33.2857
174	Hugo Pfoertner	33.2269
175	Giovanni La Barbera	33.1670
176	Polly T. Wang	32.8241
177	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: August, 20 2019 14:10 (Time in France)

PRP Top - Top discoverers

Top discoverers by number of PRPs

Top discoverers by production score*

Top discoverers by production score^*