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
61100063TF
No factors below 274
TF target 274
P-1
B1 = 580000
B2 = 12035000
LL
StatusDateUserResidueShift
Verified2013-08-05curtisc24E4332DD450EF3443191198
Verified2022-06-07Torchwood Institute24E4332DD450EF3420722544
Verified2022-07-31Sergey Nosov24E4332DD450EF3451654870
History
DateUserTypeResult
2022-07-31Sergey NosovC-LL
24E4332DD450EF34
2022-06-07Torchwood InstituteC-LL
24E4332DD450EF34
2016-02-23Mark RoseNF
no factor from 2^62 to 2^63
2013-08-05curtiscC-LL
24E4332DD450EF34
2013-07-07Tom DuellNF
no factor from 2^73 to 2^74
2013-04-14TheJudgerNF-PM1
B1=580000, B2=12035000, E=12
2013-01-29Kyle AskineNF
no factor from 2^72 to 2^73
2012-04-26James HeinrichNF
no factor from 2^69 to 2^72
2009-08-07-Anonymous-NF
no factor from 2^68 to 2^69
2009-02-02-Anonymous-NF
no factor from 2^67 to 2^68
2009-02-01-Anonymous-NF
no factor from 2^66 to 2^67
2009-01-31-Anonymous-NF
no factor from 2^65 to 2^66
2009-01-30-Anonymous-NF
no factor from 2^64 to 2^65
2009-01-30Givon ZirkindNF
no factor from 2^63 to 2^64