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
45305951TF
No factors below 275
TF target 272
P-1
B1 = 505000
B2 = 6312500
LL
StatusDateUserResidueShift
Bad2011-09-04Jon Pace84A74F114D9FD56041140626
Bad2017-07-14Calvin MoesC80370A6804C71B539081388
Verified2017-10-18griffmiesterF242B05F8E8411E59203835
Verified2017-10-20MadPooF242B05F8E8411E523556869
History
DateUserTypeResult
2020-05-08Sid & AndyNF
no factor from 2^74 to 2^75
2019-12-20-Anonymous-NF
no factor from 2^73 to 2^74
2018-07-29-Anonymous-NF
no factor from 2^72 to 2^73
2017-10-20MadPooC-LL
F242B05F8E8411E5
2017-10-18griffmiesterC-LL
F242B05F8E8411E5
2017-07-14Calvin MoesC-LL
C80370A6804C71B5
2015-10-23-Anonymous-NF
no factor from 2^71 to 2^72
2015-10-23-Anonymous-NF
no factor from 2^70 to 2^71
2015-07-09Sid & AndyNF
no factor from 2^69 to 2^70
2014-08-06Andrew BNF
no factor from 2^68 to 2^69
2011-09-04Jon PaceC-LL
84A74F114D9FD560
2011-07-10Jon PaceNF-PM1
B1=505000, B2=6312500