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
73641559TF
No factors below 275
TF target 274
P-1
B1 = 635000
B2 = 12858750
LL
StatusDateUserResidueShift
Unverified2016-03-16ARTEM E ICF8378B3078D34__33540235
Assigned
AssignedUserWork TypeStage% DoneUpdatedExpired
2024-04-15-Anonymous-LL double-check0.00 % 2024-04-15
History
DateUserTypeResult
2016-04-02Mark RoseNF
no factor from 2^57 to 2^64
2016-03-16ARTEM E IC-LL
CF8378B3078D34__
2015-10-19TheJudgerNF-PM1
B1=635000, B2=12858750, E=12
2015-10-11TheJudgerNF
no factor from 2^74 to 2^75
2015-10-11TheJudgerNF
no factor from 2^73 to 2^74
2015-09-27RichD0NF
no factor from 2^72 to 2^73
2015-04-25RichD0NF
no factor from 2^71 to 2^72
2013-08-05SMoffatNF
no factor from 2^70 to 2^71
2012-12-17Victor KiszkielNF
no factor from 2^69 to 2^70
2010-09-13-Anonymous-NF
no factor from 2^68 to 2^69
2010-09-10OS1NF
no factor from 2^67 to 2^68
2010-08-23-Anonymous-NF
no factor from 2^66 to 2^67
2010-06-16Charles A. MorrisNF
no factor from 2^65 to 2^66
2010-06-14Jonathan CrombieNF
no factor from 2^64 to 2^65