Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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Exponent Range:










MnStatusDetails
82439473TF
No factors below 277
TF target 275
P-1
B1 = 670000
B2 = 11285000
LL
StatusDateUserResidueShift
Unverified2016-04-14Qingkong4460AD3EA27ECC__37593283
History
DateUserTypeResult
2016-04-14QingkongC-LL
4460AD3EA27ECC__
2016-03-03QingkongNF-PM1
B1=670000, B2=11285000, E=6
2015-12-21Mark RoseNF
no factor from 2^76 to 2^77
2015-12-21Mark RoseNF
no factor from 2^75 to 2^76
2015-12-21Mark RoseNF
no factor from 2^74 to 2^75
2015-12-21Mark RoseNF
no factor from 2^73 to 2^74
2015-12-21Mark RoseNF
no factor from 2^72 to 2^73
2015-12-21Mark RoseNF
no factor from 2^71 to 2^72
2013-11-04CSLatDDNF
no factor from 2^70 to 2^71
2013-10-17SMoffatNF
no factor from 2^69 to 2^70
2013-10-15SMoffatNF
no factor from 2^68 to 2^69
2013-10-13SMoffatNF
no factor from 2^67 to 2^68
2013-08-12AdolfNorNF
no factor from 2^76 to 2^77
2013-02-09-Anonymous-NF
no factor from 2^66 to 2^67
2012-08-13Carsten KossendeyNF
no factor from 2^65 to 2^66
2010-12-17Architects CubedNF
no factor from 2^64 to 2^65
2010-01-031997rj7NF
no factor from 2^63 to 2^64