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
58985609TF
No factors below 274
TF target 273
P-1
B1 = 555000
B2 = 11238750
LL
StatusDateUserResidueShift
Verified2013-06-16ANONYMOUSE69AC3DEC999B08828832242
Verified2021-08-10Sergey NosovE69AC3DEC999B08815401338
History
DateUserTypeResult
2021-08-10Sergey NosovC-LL
E69AC3DEC999B088
2019-01-04-Anonymous-NF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2013-06-16ANONYMOUSC-LL
E69AC3DEC999B088
2012-11-18TheJudgerNF-PM1
B1=555000, B2=11238750, E=6
2012-10-16Torchwood InstituteNF
no factor from 2^72 to 2^73
2012-07-17XyzzyNF
no factor from 2^71 to 2^72
2012-05-03XyzzyNF
no factor from 2^70 to 2^71
2011-05-15FunkflaschenNF
no factor from 2^69 to 2^70
2009-06-07Sturle SundeNF
no factor from 2^68 to 2^69
2008-11-15andyhardtNF
no factor from 2^67 to 2^68
2008-11-10andyhardtNF
no factor from 2^66 to 2^67
2008-11-08dmbeesonNF
no factor from 2^65 to 2^66
2008-11-07Sturle SundeNF
no factor from 2^64 to 2^65
2008-11-06Sturle SundeNF
no factor from 2^63 to 2^64