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
40989833TF
No factors below 273
TF target 272
P-1
B1 = 455000
B2 = 9327500
LL
StatusDateUserResidueShift
Verified2009-01-31-Anonymous-A4AD5B5BFC2BB82235843827
Bad2015-09-22Hinesp9D9B68BDA036D0653403024
Verified2016-02-13eimharcA4AD5B5BFC2BB82236654549
Verified2018-02-14SETIKAHA4AD5B5BFC2BB82224589714
History
DateUserTypeResult
2022-05-03Sid & AndyNF
no factor from 2^72 to 2^73
2018-02-14SETIKAHC-LL
A4AD5B5BFC2BB822
2016-02-13eimharcC-LL
A4AD5B5BFC2BB822
2015-09-22HinespC-LL
9D9B68BDA036D065
2015-06-07TheJudgerNF
no factor from 2^71 to 2^72
2014-12-27Mark RoseNF
no factor from 2^70 to 2^71
2014-12-27Mark RoseNF
no factor from 2^69 to 2^70
2009-01-31-Anonymous-C-LL
A4AD5B5BFC2BB822