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
62450407TF
No factors below 274
TF target 274
P-1
B1 = 560000
B2 = 11060000
LL
StatusDateUserResidueShift
Verified2013-07-31Amazon EC2BD73F63127976BAA61646497
Verified2022-09-13Denis PorvaBD73F63127976BAA28703582
History
DateUserTypeResult
2022-09-13Denis PorvaC-LL
BD73F63127976BAA
2016-02-23Mark RoseNF
no factor from 2^59 to 2^63
2013-07-31Amazon EC2C-LL
BD73F63127976BAA
2013-06-21owftheevilNF-PM1
B1=560000, B2=11060000, E=6
2013-05-31Jerry HallettNF
no factor from 2^73 to 2^74
2013-03-27Tom DuellNF
no factor from 2^72 to 2^73
2013-03-27Tom DuellNF
no factor from 2^71 to 2^72
2013-03-04Carsten KossendeyNF
no factor from 2^70 to 2^71
2011-12-05GrunwalderGIMPNF
no factor from 2^69 to 2^70
2010-04-12Net_ForceNF
no factor from 2^68 to 2^69
2010-04-09-Anonymous-NF
no factor from 2^67 to 2^68
2010-04-08arnaudNF
no factor from 2^66 to 2^67
2010-04-07arnaudNF
no factor from 2^65 to 2^66
2009-02-19-Anonymous-NF
no factor from 2^64 to 2^65
2009-01-04DerekNF
no factor from 2^63 to 2^64