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
60505411TF
No factors below 274
TF target 273
P-1
B1 = 710000
B2 = 19702500
LL
StatusDateUserResidueShift
Verified2013-04-15curtiscAAE1242CD9C32AB652821741
Verified2022-01-23Andrey MitrofanovAAE1242CD9C32AB635419504
History
DateUserTypeResult
2022-01-23Andrey MitrofanovC-LL
AAE1242CD9C32AB6
2016-03-04AirSquirrelsNF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2013-04-15curtiscC-LL
AAE1242CD9C32AB6
2012-11-23bcp19NF
no factor from 2^72 to 2^73
2012-11-23bcp19NF
no factor from 2^71 to 2^72
2012-11-23bcp19NF
no factor from 2^70 to 2^71
2011-11-27eon_blue_apocalypseNF
no factor from 2^69 to 2^70
2011-11-21BdotNF-PM1
B1=710000, B2=19702500, E=6
2009-07-03paulieNF
no factor from 2^68 to 2^69
2009-04-09chris5000NF
no factor from 2^67 to 2^68
2009-02-05kkitzhaberNF
no factor from 2^66 to 2^67
2009-02-04kkitzhaberNF
no factor from 2^65 to 2^66
2009-01-30ANONYMOUSNF
no factor from 2^64 to 2^65
2009-01-27blackivoryNF
no factor from 2^63 to 2^64