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Currently there are seventy-six contributors
involved in the project (the author isn't taken into account):
When joined
|
Name
|
Factors
|
Complete
factorizations
|
Records
|
Info
|
February 26, 2002
|
Greg Childers
|
1817
|
830
|
2
|
-
|
December 28, 2001
|
Paul Leyland
|
963
|
447
|
-
|
Home Page
|
January 27, 2009
|
yoyo@home
|
554
|
313
|
9
|
Home Page
|
April 18, 2005
|
Larry Soule
|
434
|
259
|
-
|
-
|
February 26, 2002
|
Sean A. Irvine
|
381
|
355
|
3
|
-
|
November 30, 2012
|
NFS@home
|
334
|
304
|
45
|
Home
Page
|
August 2, 2003
|
Robert Backstrom
|
229
|
217
|
-
|
-
|
February 27, 2002
|
Richard Heylen
|
166
|
108
|
4
|
-
|
February 27, 2002
|
Torbjörn Alm
|
157
|
146
|
-
|
-
|
January 6, 2005
|
Tom Cage
|
120
|
120
|
5
|
-
|
May 3, 2014
|
Ryan Propper
|
120
|
113
|
17
|
-
|
August 24, 2011
|
Sean Wellman
|
116
|
103
|
5
|
-
|
April 1, 2003
|
Jonathan A. Zylstra
|
98
|
95
|
1
|
-
|
May 14, 2009
|
Bill Rea
|
76
|
72
|
-
|
-
|
March 18, 2005
|
Hallstein A. Hansen
|
76
|
64
|
2
|
-
|
February 26, 2002
|
Sander Hoogendoorn
|
75
|
72
|
-
|
-
|
September 13, 2009
|
RSALS project
|
62
|
58
|
-
|
Home Page
|
February 26, 2002
|
Don Leclair
|
61
|
56
|
4
|
-
|
March 7, 2004
|
Steve Anderegg
|
60
|
59
|
-
|
Home Page
|
February 27, 2002
|
Andreas Enge
|
55
|
32
|
-
|
-
|
May 13, 2008
|
Serge Batalov
|
46
|
39
|
-
|
-
|
April 25, 2002
|
Ken Worster
|
45
|
45
|
2
|
-
|
May 8, 2005
|
Lars Dausch
|
44
|
38
|
-
|
-
|
February 26, 2002
|
Robert Harley
|
43
|
22
|
-
|
-
|
December 22, 2008
|
Jeff Gilchrist
|
41
|
41
|
-
|
Home Page
|
February 26, 2002
|
Joe Leherbauer
|
39
|
37
|
-
|
-
|
June 23, 2003
|
Pavlos Saridis
|
38
|
32
|
-
|
-
|
March 4, 2002
|
Philippe Strohl
|
32
|
29
|
-
|
-
|
December 16, 2012
|
David Metcalfe
|
31
|
27
|
-
|
-
|
May 17, 2003
|
Jay Berg
|
30
|
26
|
-
|
Home Page
|
February 26, 2002
|
Pierrick Gaudry
|
30
|
26
|
-
|
-
|
September 14, 2009
|
Tom Womack
|
29
|
29
|
4
|
-
|
April 5, 2002
|
Nicolas Daminelli
|
28
|
24
|
7
|
-
|
January 21, 2005
|
Samuel Chong
|
26
|
24
|
-
|
-
|
August 8, 2003
|
Eric Brier
& Christophe Clavier
|
18
|
17
|
-
|
-
|
April 13, 2003
|
Hartmut Bock
|
16
|
13
|
6
|
-
|
May 10, 2002
|
William S. Irvine
|
16
|
8
|
-
|
-
|
October 12, 2009
|
Lionel Debroux
|
16
|
5
|
-
|
-
|
December 14, 2007
|
forzles
|
14
|
14
|
-
|
-
|
January 6, 2005
|
John Dilick
|
12
|
11
|
-
|
-
|
February 26, 2002
|
Paul Zimmermann
|
12
|
5
|
-
|
-
|
March 21, 2003
|
Martin Schröder
|
11
|
8
|
-
|
Home Page
|
January 30, 2010
|
Randy Wilson
|
9
|
3
|
-
|
-
|
May 16, 2005
|
Patrick Keller
|
7
|
7
|
-
|
-
|
November 5, 2007
|
Lars Solem
|
6
|
5
|
-
|
-
|
April 7, 2002
|
Alexander Kruppa
|
5
|
5
|
-
|
-
|
August 9, 2013
|
Oscar Östlin
|
5
|
3
|
4
|
-
|
June 22, 2009
|
Dmitry Domanov
|
5
|
3
|
-
|
-
|
October 29, 2014
|
Ben Meekins
|
4
|
4
|
-
|
-
|
August 14, 2007
|
James Wanless
|
4
|
4
|
-
|
-
|
February 1, 2005
|
Jes Hansen
|
4
|
4
|
-
|
-
|
February 26, 2002
|
Marcin Lipiñski
|
4
|
4
|
-
|
-
|
December 15, 2008
|
Benjamin Buhrow
|
4
|
3
|
-
|
Home
Page
|
December 29, 2007
|
Enrico Ebert
|
3
|
3
|
-
|
-
|
November 29, 2005
|
Bernardo Boncompagni
|
3
|
3
|
-
|
Home Page
e-mail
|
May 19, 2005
|
Chris Card
|
3
|
3
|
-
|
-
|
September 5, 2006
|
Tony Galvan
|
2
|
2
|
-
|
-
|
June 16, 2005
|
Tom Sabbe
|
2
|
2
|
-
|
-
|
January 13, 2003
|
Stuart Woodcock
|
2
|
2
|
-
|
Home Page
|
January 17, 2015
|
Antonio Key
|
2
|
1
|
-
|
-
|
March 23, 2009
|
Henrik Nilsson
|
2
|
1
|
-
|
Home
Page
|
September 5, 2005
|
OddPerfect.org
|
2
|
-
|
-
|
Home Page
|
March 13, 2015
|
Youcef Lemsafer
|
1
|
1
|
-
|
-
|
February 11, 2015
|
Chris Kendon
|
1
|
1
|
-
|
-
|
May 11, 2014
|
unknown
|
1
|
1
|
-
|
-
|
April 24, 2008
|
nyna
|
1
|
1
|
-
|
-
|
July 11, 2005
|
Cédric Vonck
|
1
|
1
|
-
|
-
|
May 27, 2005
|
Dennis Klemann
|
1
|
1
|
-
|
-
|
January 8, 2005
|
William Lipp
|
1
|
1
|
-
|
Home
Page
|
November 23, 2004
|
Japke Rosink
|
1
|
1
|
-
|
-
|
April 20, 2003
|
Andreas Pipp
|
1
|
1
|
-
|
-
|
November 8, 2002
|
Lloyd J. Kilford
|
1
|
1
|
-
|
-
|
February 26, 2002
|
Fred W. Helenius
|
1
|
1
|
-
|
-
|
April 19, 2007
|
Pierre Jammes
|
1
|
-
|
-
|
-
|
March 22, 2005
|
Przemyslaw Zalewski
|
1
|
-
|
-
|
-
|
Total:
|
75
|
6622
|
4380
|
118
|
Results
|
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|