Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
61311703TF
No factors below 274
TF target 274
P-1
B1 = 580000
B2 = 12035000
LL
StatusDateUserResidueShift
Verified2013-07-23curtisc00AC3EAEE31068B211341501
Verified2022-04-23Andrew_and00AC3EAEE31068B257838652
History
DateUserTypeResult
2022-04-23Andrew_andC-LL
00AC3EAEE31068B2
2016-03-11-Anonymous-NF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^62 to 2^63
2013-07-23curtiscC-LL
00AC3EAEE31068B2
2013-04-21TheJudgerNF-PM1
B1=580000, B2=12035000, E=12
2013-01-24Jerry HallettNF
no factor from 2^72 to 2^73
2011-12-02phoenicisNF
no factor from 2^71 to 2^72
2011-12-02phoenicisNF
no factor from 2^70 to 2^71
2011-12-02phoenicisNF
no factor from 2^69 to 2^70
2009-07-12Sturle SundeNF
no factor from 2^68 to 2^69
2009-02-09Robert WalkerNF
no factor from 2^67 to 2^68
2009-02-01Sturle SundeNF
no factor from 2^66 to 2^67
2009-02-01Sturle SundeNF
no factor from 2^65 to 2^66
2009-01-31Sturle SundeNF
no factor from 2^64 to 2^65
2009-01-31gucsNF
no factor from 2^63 to 2^64