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
48122153TF
No factors below 273
TF target 272
P-1
B1 = 760000
B2 = 760000
LL
StatusDateUserResidueShift
Verified2013-01-21Sid & Andy553DFC87B8E2239240952957
Verified2019-04-14Sergey Nosov553DFC87B8E2239223124681
History
DateUserTypeResult
2019-04-14Sergey NosovC-LL
553DFC87B8E22392
2017-12-13Mark RoseNF
no factor from 2^72 to 2^73
2013-01-21Sid & AndyC-LL
553DFC87B8E22392
2012-09-25bcp19NF
no factor from 2^71 to 2^72
2012-09-25bcp19NF
no factor from 2^70 to 2^71
2012-09-25bcp19NF
no factor from 2^69 to 2^70
2011-07-13-Anonymous-NF-PM1
B1=760000