Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnDetails
787
Composite, with 3 known prime factors. Cofactor is PRP (Probable-Prime).
Trial Factored to 268
TF target 244
Factored
FactorDigitsBitsDate
99515976112302791653.1old
965120081009287931756.4old
17112479355207415309362146390799311175563071309427237704607930363206.7old
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Factored
No proof (small exponent)
2024-09-06George WoltmanPRP_PRP_PRP_PRP_3013
History
DateUserTypeResult
2024-09-06George WoltmanP-PRPM787/9951597611230279/96512008100928793/171124793552074153093621463907993111755630713094272377046079303
PRP Cofactor
2008-12-30-anonymous-NF-PM1B1=1000000, B2=100000000, E=12
2008-09-23-anonymous-NF-PM1B1=1000000, B2=100000000, E=12
2008-07-12-anonymous-NF-PM1B1=1000000, B2=100000000, E=12
2008-07-04-anonymous-NF-PM1B1=1000000, B2=100000000, E=12
2006-03-14陈波F-PM1Factor: 96512008100928793
2005-01-20-anonymous-F-PM1Factor: 9951597611230279
2005-01-20-anonymous-F-PM1Factor: 96512008100928793
2001-11-10-anonymous-F-PM1Factor: 96512008100928793
2001-03-17-anonymous-F-PM1Factor: 96512008100928793
2000-08-01-anonymous-F-PM1Factor: 9951597611230279