Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
44585069No factors below 273
P-1
B1=485 000
B2=11 882 500
LL
StatusDateUserResidueShift
Bad2012-01-14Christian GeschwentnerA59F1CE79046F4FE10272666
Verified2018-03-28CJCorley220838B20590495231386134
Verified2018-04-09Team_Inspector220838B2059049527035624
Assigned
AssignedUserWork TypeStage% DoneUpdatedExpired
2017-01-20kirklandLL double-check0.0 % 2017-01-202017-03-01
2016-10-28-Anonymous-LL double-check0.0 % 2016-10-282016-12-07
2016-07-20-Anonymous-LL double-check0.0 % 2016-07-202016-08-29
2016-06-09-Anonymous-LL double-check0.0 % 2016-06-092016-07-19
2016-04-29-Anonymous-LL double-check0.0 % 2016-04-292016-06-08
2016-03-14-Anonymous-LL double-check0.0 % 2016-03-142016-04-23
2016-01-22-Anonymous-LL double-check0.0 % 2016-01-222016-03-02
History
DateUserTypeResult
2018-04-09Team_InspectorC-LL220838B205904952
2018-04-02ktonyNFno factor from 2^72 to 2^73
2018-03-28CJCorleyC-LL220838B205904952
2015-10-03-Anonymous-NFno factor from 2^71 to 2^72
2015-10-03-Anonymous-NFno factor from 2^70 to 2^71
2012-01-14Christian GeschwentnerC-LLA59F1CE79046F4FE
2009-04-14ANONYMOUSNF-PM1B1=485000, B2=11882500, E=12
2007-10-29Team_DeutschlandNFno factor to 2^70