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
58095223TF
No factors below 274
TF target 273
P-1
B1 = 620000
B2 = 14415000
LL
StatusDateUserResidueShift
Verified2014-03-22afjF6FD683CB7CE24DB33081844
Verified2021-06-24Andrew_andF6FD683CB7CE24DB19563134
History
DateUserTypeResult
2021-06-24Andrew_andC-LL
F6FD683CB7CE24DB
2019-01-24ChuckNF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^61 to 2^63
2014-03-22afjC-LL
F6FD683CB7CE24DB
2012-08-05Jerry HallettNF
no factor from 2^72 to 2^73
2012-07-17XyzzyNF
no factor from 2^71 to 2^72
2012-01-25zampelNF-PM1
B1=620000, B2=14415000, E=6
2011-10-10Stephen B.NF
no factor from 2^70 to 2^71
2011-06-24Zet_korNF
no factor from 2^69 to 2^70
2008-11-01Robert WalkerNF
no factor from 2^68 to 2^69
2008-10-29Robert WalkerNF
no factor from 2^67 to 2^68
2008-10-28Robert WalkerNF
no factor from 2^66 to 2^67
2008-10-27Fanchar LandagNF
no factor from 2^65 to 2^66
2008-10-27YocooNF
no factor from 2^64 to 2^65
2008-10-26YocooNF
no factor from 2^63 to 2^64