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
55689527TF
No factors below 274
TF target 273
P-1
B1 = 870000
B2 = 21097500
LL
StatusDateUserResidueShift
Verified2013-10-09wuxiao9F2DE61EC336663651879991
Verified2021-04-11Milwizzle9F2DE61EC33666366088701
History
DateUserTypeResult
2021-04-11MilwizzleC-LL
9F2DE61EC3366636
2018-08-29ChuckNF
no factor from 2^73 to 2^74
2016-02-12-Anonymous-NF
no factor from 2^72 to 2^73
2013-10-09wuxiaoC-LL
9F2DE61EC3366636
2012-10-28Jerry HallettNF-PM1
B1=870000, B2=21097500, E=12
2012-04-28XyzzyNF
no factor from 2^71 to 2^72
2012-04-28XyzzyNF
no factor from 2^70 to 2^71
2011-06-04steinrarNF
no factor from 2^69 to 2^70
2011-04-13-Anonymous-NF
no factor from 2^68 to 2^69
2009-06-01PiepenNF
no factor from 2^67 to 2^68
2009-04-02korvaNF
no factor from 2^66 to 2^67
2009-03-30Sturle SundeNF
no factor from 2^65 to 2^66
2009-01-05Arjen RodenhuisNF
no factor from 2^64 to 2^65
2008-09-14-Anonymous-NF
no factor to 2^64