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
105810811Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime
TF
No factors below 277
TF target 276
P-1
B1 = 491000
B2 = 76654200
LL
StatusDateUserResidueShift
Unverified2020-07-21curtiscAC304B5C69EF1D__38005269
History
DateUserTypeResult
2023-02-20Mark RoseNF-PM1
B1=491000, B2=76654200
2020-07-21curtiscC-LL
AC304B5C69EF1D__
2020-05-24curtiscNF-PM1
B1=965000
2020-05-03TheJudgerNF
no factor from 2^76 to 2^77
2020-05-03TheJudgerNF
no factor from 2^75 to 2^76
2020-03-30LaurVNF
no factor from 2^74 to 2^75
2020-02-25srow7NF
no factor from 2^73 to 2^74
2020-02-25srow7NF
no factor from 2^72 to 2^73
2015-01-20Preben SNF
no factor from 2^71 to 2^72
2014-10-24shaugeNF
no factor from 2^70 to 2^71
2014-10-24shaugeNF
no factor from 2^69 to 2^70
2014-10-24shaugeNF
no factor from 2^68 to 2^69
2014-10-23AK76NF
no factor from 2^67 to 2^68
2014-10-21g0bNF
no factor from 2^66 to 2^67
2012-05-13omiXorpNF
no factor from 2^65 to 2^66
2010-09-02James HintzNF
no factor from 2^64 to 2^65
2010-04-212knarfNF
no factor from 2^63 to 2^64