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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Exponent Range:










MnStatusDetails
59219141TF
No factors below 274
TF target 273
P-1
B1 = 545000
B2 = 9673750
LL
StatusDateUserResidueShift
Verified2013-11-09curtiscA5B4D57A143F8BB046437725
Verified2021-08-29mnisseA5B4D57A143F8BB09069534
History
DateUserTypeResult
2021-08-29mnisseC-LL
A5B4D57A143F8BB0
2019-01-02-Anonymous-NF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^58 to 2^63
2013-11-09curtiscC-LL
A5B4D57A143F8BB0
2012-11-24RonnyKarlNF-PM1
B1=545000, B2=9673750
2012-10-14Jerry HallettNF
no factor from 2^72 to 2^73
2012-07-11Kyle AskineNF
no factor from 2^71 to 2^72
2012-03-30Kyle AskineNF
no factor from 2^70 to 2^71
2011-07-23XyzzyNF
no factor from 2^69 to 2^70
2009-06-14Kelly LowderNF
no factor from 2^68 to 2^69
2009-03-27borgygNF
no factor from 2^67 to 2^68
2009-03-23Wojciech FlorekNF
no factor from 2^66 to 2^67
2009-03-21Wojciech FlorekNF
no factor from 2^65 to 2^66
2009-03-19PrimeCruncherNF
no factor from 2^64 to 2^65
2008-06-17monstNF
no factor from 2^63 to 2^64