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
69599419TF
No factors below 275
TF target 274
P-1
B1 = 680000
B2 = 15130000
LL
StatusDateUserResidueShift
Unverified2015-06-01curtisc4219C1199E0349__64294248
History
DateUserTypeResult
2016-05-19Travis Glenn RussoNF
no factor from 2^74 to 2^75
2016-03-31Mark RoseNF
no factor from 2^62 to 2^64
2015-06-01curtiscC-LL
4219C1199E0349__
2014-08-20Craig MeyersNF
no factor from 2^73 to 2^74
2014-04-06TheJudgerNF-PM1
B1=680000, B2=15130000, E=12
2014-03-05Jerry HallettNF
no factor from 2^72 to 2^73
2014-02-03garoNF
no factor from 2^71 to 2^72
2014-02-03garoNF
no factor from 2^70 to 2^71
2013-05-15roemer2201NF
no factor from 2^69 to 2^70
2010-03-10arnaudNF
no factor from 2^68 to 2^69
2010-03-06-Anonymous-NF
no factor from 2^67 to 2^68
2010-02-28-Anonymous-NF
no factor from 2^66 to 2^67
2010-02-21Sturle SundeNF
no factor from 2^65 to 2^66
2010-02-20Sturle SundeNF
no factor from 2^64 to 2^65