PRP Top - Top discoverers



Top discoverers by number of PRPs

RankDiscovererScore
1Tony Prest / Never Odd Or Even103823
2Lelio R Paula31241
3Patrick De Geest21102
4Stefano Morozzi15930
5Enzo Doria13793
6Syoichiro Yamada13745
7Robert Price10895
8Ray Chandler8631
9David Broadhurst7813
10Paul Bourdelais7526
11Gilbert Mozzo4720
12Milton L. Brown3224
13Donovan Johnson3116
14Kimmo Herranen2745
15Serge Batalov2688
16Mike Oakes2437
17Yves Minet2217
18Norbert Schneider2046
19Bernardo Boncompagni1489
20Henri Lifchitz964
21Hans Havermann856
22Andrey Kulsha801
23Wayne Halsdorf674
24Jason Earls614
25Joe McLean594
26Makoto Morimoto584
27Jim Fougeron580
28Jens K. Andersen573
29Anatoly F. Selevich475
30Kenneth Egtved Pedersen422
31Robert Smith374
32Paul Underwood336
33Erik Branger331
34Maksym Voznyy271
35Jorge Menendez241
36Richard Fischer216
37Gary Barnes170
38Gary Chaffey162
39Ryan C Weaving158
40Markus Hiltbrunner123
41Kevin Acres109
42Harald Ritter94
42Michael Porter94
44Jean-Louis Charton93
45Jiahao He91
46Matt Stath82
47Daniel Heuer80
48T. D. Noe79
49Eric Chen77
50Paul Leyland71
50Sinkiti Sibata71
52Dmitry Domanov68
53Curtis Bright61
54Eric W. Weisstein57
55Sander Hoogendoorn54
56D.Broadhurst and W.Edgington53
57Michael Vang52
58Renaud Lifchitz49
59Theodore Burton45
60Arkadiusz Wesolowski44
61Nicolas PALAU43
61Mark Rodenkirch43
63Makoto Kamada40
64Patrick Schmeer39
65Thomas Masser36
66Cletus Emmanuel30
66Pedja Terzic30
68Harvey Dubner27
68Faysal YAtim27
70Greg Childers24
71Paul Schmidt23
72Wojciech Florek22
73Paul Vanderveen21
74Danilo Nitsche20
74Gord Palameta20
76Joel Levy19
76Rob Binnekamp19
78Predrag Minovic18
78Ken Davis18
80Robert Kinser17
80Bouk de Water17
82Nik Lygeros / Olivier Rozier11
83Thomas Ritschel10
83Alexander Zhirkov10
83Michael Stocker10
83Marcin Lipinski10
83Raffi Chaglassian10
88Alexander Kuzmich9
88Darren Bedwell9
88D. Broadhurst & B. de Water9
88Kamil Duszenko9
88Dario Alpern9
93Walter Nissen8
93Nik Lygeros / Olivier Rozier / LR team8
93Leonid Muraviov8
93Anton Vrba8
93M. Frind & P. Underwood8
98H.&R. Lifchitz7
98Karsten Bonath7
98James G. Merickel7
98Jean Penné7
102Dirk Augustin6
103Payam Samidoost5
103Tom Wu5
103Pierre CAMI5
103Anonymous5
103Borys Jaworski5
103Marisa Kirisame5
109Dylan Delgado4
109Décio Gazzoni Filho4
109Anand Nair4
109V.M.Ulyanov4
109Marek Hubal4
114Paul Jobling3
114Giovanni Di Maria3
114D. Gazzoni Filho & Lucas Teixeira3
114Hugo Platzer3
114Harsh Aggarwal3
114Ryan Propper3
114Ben Maloney / Five or Bust3
114Matthias Baur3
114Alexander Gramolin3
114Akihiko Yoshida3
114Phil Moore3
114Meng-Hsuan Wu3
114Jeppe Stig Nielsen3
114Richard McIntosh3
114Jiong Sun3
129Ray Ballinger2
129Ed Pegg2
129Steven Harvey2
129Ananda Tallur & Jean-Louis Charton2
129Valeryi Kuryshev2
129Andy Klingeleers2
129Andy Steward2
129Rubén Blanco2
129Ryan Propper + Sergey Batalov2
129Dmitry Kamenetsky2
129Peter Liaskovsky2
129Markus Tervooren2
129Michael Kwok2
129J. Alm & D. Johnson2
129Engracio Esmenda / Five or Bust2
129Leonid Durman2
129Lewis,Jobling,Nash2
129Peter Lesala2
147Michael Eaton1
147Matthias Wurtinger1
147Tetsuya Kobayashi1
147Luke W. Richards1
147MohamedReda Kebbaj1
147Jorge Coveiro1
147Matthew Peets1
147Kurt Beschorner1
147Lew Baxter1
147William Garnett1
147Vincent Diepeveen1
147Adrian Bondrescu1
147Tony Reix / Diepeveen-Underwood -Reix1
147Connor Deptuck1
147Alfred Reich1
147Sean A. Irvine1
147Dudley Fox1
147Richard FitzHugh1
147Giovanni La Barbera1
147GIMPS-fre_games1
147Peter Kaiser1
147Polly T. Wang1
147Ed Trice1
147Ed T. Prothro1
147Guido Smetrijns1
147Paul Bourdelais, Harvey Dubner1
147Nuutti Kuosa1
147Hugo Pfoertner1
147Phil Carmody1
147Oliver Kruse1
147D.Broadhurst and M.Kamada1
147Göran Hemdal1
147D.Broadhurst and N.Mandela1
147paolo galliani1
147Cyclamen Persicum1

Top discoverers by production score*

RankDiscovererScore
1Ryan Propper51.5924
2Ryan Propper + Sergey Batalov50.7635
3Paul Bourdelais50.5794
4GIMPS-fre_games50.1446
5Tony Prest / Never Odd Or Even50.1288
6Engracio Esmenda / Five or Bust49.8812
7Enzo Doria49.8063
8Gord Palameta49.3233
9Oliver Kruse49.0532
10Serge Batalov48.6200
11Robert Price48.0194
12Ben Maloney / Five or Bust47.7568
13Stefano Morozzi47.6043
14Lelio R Paula47.4747
15Tony Reix / Diepeveen-Underwood -Reix47.2269
16Patrick De Geest47.1706
17Curtis Bright47.1095
18Nik Lygeros / Olivier Rozier / LR team47.1065
19Anand Nair47.0205
20Henri Lifchitz46.8183
21Makoto Morimoto46.7543
22Peter Kaiser46.6330
23Nik Lygeros / Olivier Rozier46.5672
24Jean-Louis Charton46.4485
25Alexander Zhirkov46.0775
26Yves Minet45.8797
27Hans Havermann45.8598
28Borys Jaworski45.7963
29Mike Oakes45.4811
30Norbert Schneider45.2373
31Michael Stocker45.1413
32Adrian Bondrescu45.1328
33Dario Alpern44.9364
34Jorge Coveiro44.8701
35Leonid Durman44.5445
36Erik Branger44.5434
37Maksym Voznyy44.0643
38Phil Moore43.9356
39Renaud Lifchitz43.9182
40Ray Chandler43.7713
41Anatoly F. Selevich43.6366
42Danilo Nitsche43.4553
43Matthias Wurtinger43.4236
44Jorge Menendez43.3474
45Syoichiro Yamada43.3093
46paolo galliani43.1908
47Donovan Johnson43.1363
48Eric W. Weisstein42.9487
49Ed Trice42.9402
50Vincent Diepeveen42.9031
51Mark Rodenkirch42.8684
52Robert Smith42.7237
53Robert Kinser42.5587
54Thomas Ritschel42.4295
55Jens K. Andersen42.4271
56Milton L. Brown42.4230
57Richard Fischer42.3849
58Gilbert Mozzo42.3829
59Luke W. Richards42.2565
60Markus Tervooren42.2013
61Makoto Kamada42.1697
62Kevin Acres42.1267
63Alexander Gramolin42.0680
64Andy Steward42.0678
65Dmitry Domanov41.9615
66David Broadhurst41.9510
67Akihiko Yoshida41.9008
68Wayne Halsdorf41.8768
69Theodore Burton41.8735
70Kimmo Herranen41.7829
71Eric Chen41.7427
72Karsten Bonath41.7119
73Nicolas PALAU41.6474
74Matthias Baur41.5055
75Michael Vang41.5045
76Joe McLean41.4510
77Jason Earls41.4443
78Cletus Emmanuel41.3699
79Paul Underwood41.2942
80Faysal YAtim41.2683
81Valeryi Kuryshev41.2673
82Matt Stath41.2258
83Gary Barnes41.2070
84Dylan Delgado41.1947
85Andrey Kulsha41.1560
86Payam Samidoost41.1236
87Jean Penné41.0866
88M. Frind & P. Underwood41.0735
89T. D. Noe41.0112
90Paul Vanderveen40.7289
91Bernardo Boncompagni40.6902
92Darren Bedwell40.5716
93H.&R. Lifchitz40.5526
94Marek Hubal40.5299
95Michael Porter40.4610
96Jiahao He40.2751
97Arkadiusz Wesolowski40.0345
98Marisa Kirisame40.0015
99Jim Fougeron39.9920
100Daniel Heuer39.8964
101Paul Bourdelais, Harvey Dubner39.8282
102Sander Hoogendoorn39.8108
103Jeppe Stig Nielsen39.6131
104D. Gazzoni Filho & Lucas Teixeira39.6113
105Predrag Minovic39.5972
106Wojciech Florek39.5962
107Ryan C Weaving39.5308
108Sinkiti Sibata39.4834
109Kurt Beschorner39.3559
110Dirk Augustin39.2949
111Alfred Reich39.1359
112Kenneth Egtved Pedersen39.1165
113Lew Baxter39.1057
114Anonymous38.9690
115Pedja Terzic38.9591
116Harald Ritter38.8053
117Patrick Schmeer38.6236
118Ananda Tallur & Jean-Louis Charton38.5718
119Walter Nissen38.4704
120James G. Merickel38.4559
121Gary Chaffey38.4469
122Thomas Masser38.4129
123Décio Gazzoni Filho38.3716
124D.Broadhurst and W.Edgington38.3693
125Peter Lesala38.2364
126Pierre CAMI38.1880
127Harsh Aggarwal38.0889
128Phil Carmody38.0649
129Jiong Sun38.0187
130Tom Wu37.9657
131Bouk de Water37.7897
132Kamil Duszenko37.7572
133Harvey Dubner37.7421
134Paul Leyland37.7267
135Connor Deptuck37.7091
136Markus Hiltbrunner37.5011
137Joel Levy37.4885
138Meng-Hsuan Wu37.2670
139Greg Childers37.2465
140Raffi Chaglassian37.1068
141Marcin Lipinski37.0378
142Richard McIntosh37.0213
143Rob Binnekamp36.9534
144Paul Jobling36.8410
145Lewis,Jobling,Nash36.6013
146Ken Davis36.4213
147Rubén Blanco36.3081
148MohamedReda Kebbaj36.2809
149D.Broadhurst and N.Mandela36.2365
150D.Broadhurst and M.Kamada36.2230
151D. Broadhurst & B. de Water36.2010
152Steven Harvey36.0407
153Alexander Kuzmich35.8876
154Paul Schmidt35.8030
155Anton Vrba35.6914
156Dudley Fox35.5339
157William Garnett35.2932
158Peter Liaskovsky35.1846
159Ray Ballinger35.1526
160Dmitry Kamenetsky34.9327
161Matthew Peets34.8243
162Hugo Platzer34.7951
163V.M.Ulyanov34.7788
164Leonid Muraviov34.7753
165Giovanni Di Maria34.5567
166Cyclamen Persicum34.5441
167Ed Pegg34.4014
168Richard FitzHugh34.1466
169Michael Kwok34.1355
170Sean A. Irvine34.0515
171Ed T. Prothro33.9358
172Andy Klingeleers33.8707
173Nuutti Kuosa33.7910
174Michael Eaton33.7691
175Tetsuya Kobayashi33.6073
176J. Alm & D. Johnson33.5636
177Göran Hemdal33.2857
178Hugo Pfoertner33.2269
179Giovanni La Barbera33.1670
180Polly T. Wang32.8241
181Guido Smetrijns32.7635


* : 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: September, 30 2020 00:02 (Time in France)