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
45679939Composite: proven not-prime with Lucas-Lehmer test
TF
No factors below 273
TF target 272
P-1
B1 = 550000
B2 = 14712500
LL
StatusDateUserResidueShift
Verified2010-10-26-Anonymous-DC381D9B61BAABAA30322716
Verified2018-06-25Dry Creek PhotoDC381D9B61BAABAA39175491
History
DateUserTypeResult
2024-08-15tbusbyNF
no factor from 2^69 to 2^70
2018-06-25Dry Creek PhotoC-LL
DC381D9B61BAABAA
2017-12-02NumberwangNF
no factor from 2^72 to 2^73
2015-11-06-Anonymous-NF
no factor from 2^71 to 2^72
2015-11-06-Anonymous-NF
no factor from 2^70 to 2^71
2015-07-02Architects CubedNF
no factor from 2^69 to 2^70
2014-08-15VictordeHollanderNF
no factor from 2^68 to 2^69
2010-10-26-Anonymous-C-LL
DC381D9B61BAABAA
2010-06-13richpsharpNF-PM1
B1=550000, B2=14712500