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
43441631TF
No factors below 275
TF target 272
P-1
B1 = 445000
B2 = 3782500
LL
StatusDateUserResidueShift
Bad2010-11-11-Anonymous-E325D3DC36A2605912814212
Verified2011-08-23kdgehman46FF22086DC8BCB67940611
Verified2016-02-03volovik46FF22086DC8BCB617377403
History
DateUserTypeResult
2021-02-23-Anonymous-NF
no factor from 2^74 to 2^75
2019-12-30-Anonymous-NF
no factor from 2^73 to 2^74
2016-02-03volovikC-LL
46FF22086DC8BCB6
2011-08-23kdgehmanC-LL
46FF22086DC8BCB6
2011-08-20kdgehmanNF
no factor from 2^72 to 2^73
2011-07-28kdgehmanNF
no factor from 2^71 to 2^72
2011-07-28kdgehmanNF
no factor from 2^70 to 2^71
2011-07-28kdgehmanNF
no factor from 2^69 to 2^70
2011-07-28kdgehmanNF
no factor from 2^68 to 2^69
2010-11-11-Anonymous-C-LL
E325D3DC36A26059
2010-01-06-Anonymous-NF-PM1
B1=445000, B2=3782500