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

PrimeNet Exponent Status

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MnStatusDetails
37024129No factors below 274
P-1
B1=405 000
B2=3 442 500
LL
StatusDateUserResidueShift
Bad2008-01-15Josef Spiess5D6CB609313B484D1120709
Verified2015-01-28Sir Rutherford J. Pinkerton III88B84703CDC03B0411289622
Verified2015-05-13MadPoo88B84703CDC03B047974127
Assigned
AssignedUserWork TypeStage% DoneUpdatedExpired
2015-04-19-Anonymous-LL double-check0.0 % 2015-04-192015-05-13
2015-03-09-Anonymous-LL double-check0.0 % 2015-03-092015-04-19
2015-01-28-Anonymous-LL double-check0.0 % 2015-01-282015-03-09
2014-12-05RandyLL double-checkLL0.0 % 2014-12-062015-01-15
2014-10-25-Anonymous-LL double-check0.0 % 2014-10-252014-12-04
2014-07-10-Anonymous-LL double-checkLL0.0 % 2014-07-102014-09-08
2014-05-01-Anonymous-LL double-checkLL0.0 % 2014-05-022014-07-01
2014-03-02-Anonymous-LL double-check0.0 % 2014-03-022014-05-01
History
DateUserTypeResult
2020-02-14-Anonymous-NFno factor from 2^73 to 2^74
2019-10-18-Anonymous-NFno factor from 2^72 to 2^73
2019-10-18-Anonymous-NFno factor from 2^71 to 2^72
2015-05-13MadPooC-LL88B84703CDC03B04
2015-01-28Sir Rutherford J. Pinkerton IIIC-LL88B84703CDC03B04
2014-02-28Jerry HallettNFno factor from 2^70 to 2^71
2013-06-10ixfd64NFno factor from 2^68 to 2^70
2012-03-26Serge BatalovNFno factor from 2^67 to 2^68
2008-01-15Josef SpiessC-LL5D6CB609313B484D
2006-11-28-Anonymous-NF-PM1B1=405000, B2=3442500
2006-04-14TheJudgerNFno factor to 2^67