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
63158273TF
No factors below 274
TF target 274
P-1
B1 = 565000
B2 = 11017500
LL
StatusDateUserResidueShift
Verified2014-07-10Amazon EC2ED0F1EA0BD91747121835992
Verified2022-06-08-Anonymous-ED0F1EA0BD91747119393860
Verified2022-07-29Smok_bmv ED0F1EA0BD91747133398014
History
DateUserTypeResult
2022-07-29Smok_bmv C-LL
ED0F1EA0BD917471
2022-06-08-Anonymous-C-LL
ED0F1EA0BD917471
2016-02-23Mark RoseNF
no factor from 2^59 to 2^63
2014-07-10Amazon EC2C-LL
ED0F1EA0BD917471
2013-06-01ChappyNF-PM1
B1=565000, B2=11017500, E=6
2013-05-25XyzzyNF
no factor from 2^73 to 2^74
2013-05-25XyzzyNF
no factor from 2^72 to 2^73
2013-05-25XyzzyNF
no factor from 2^71 to 2^72
2013-04-06Carsten KossendeyNF
no factor from 2^70 to 2^71
2011-12-20nadineNF
no factor from 2^69 to 2^70
2009-10-21sunithayaNF
no factor from 2^68 to 2^69
2009-03-04helicomNF
no factor from 2^67 to 2^68
2009-03-03helicomNF
no factor from 2^66 to 2^67
2009-03-02lindedNF
no factor from 2^65 to 2^66
2009-02-23-Anonymous-NF
no factor from 2^64 to 2^65
2009-02-13Wojciech FlorekNF
no factor from 2^63 to 2^64