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
63937127TF
No factors below 275
TF target 274
P-1
B1 = 575000
B2 = 11500000
LL
StatusDateUserResidueShift
Verified2014-09-11Bob Schulien0053906CAB71186C19259075
Verified2021-12-22aas236_tpu0053906CAB71186C34546933
History
DateUserTypeResult
2021-12-22aas236_tpuC-LL
0053906CAB71186C
2021-11-22techn1ciaNNF
no factor from 2^74 to 2^75
2016-02-23Mark RoseNF
no factor from 2^59 to 2^63
2014-09-11Bob SchulienC-LL
0053906CAB71186C
2013-10-24James HeinrichNF-PM1
B1=575000, B2=11500000, E=12
2013-08-16TheJudgerNF
no factor from 2^73 to 2^74
2013-08-16TheJudgerNF
no factor from 2^72 to 2^73
2013-08-16TheJudgerNF
no factor from 2^71 to 2^72
2012-11-03Clown_RoyalNF
no factor from 2^70 to 2^71
2012-01-04GrunwalderGIMPNF
no factor from 2^69 to 2^70
2010-04-30-Anonymous-NF
no factor from 2^68 to 2^69
2010-04-25-Anonymous-NF
no factor from 2^67 to 2^68
2010-02-20GnorfeNF
no factor from 2^66 to 2^67
2009-09-17QuesterNF
no factor from 2^65 to 2^66
2009-09-14-Anonymous-NF
no factor from 2^64 to 2^65
2009-02-26Wojciech FlorekNF
no factor from 2^63 to 2^64