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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MnStatusDetails
38507197TF
No factors below 273
TF target 272
P-1
B1 = 565000
B2 = 12712500
LL
StatusDateUserResidueShift
Verified2009-01-08-Anonymous-AB8D68013736D4C2983383
Verified2015-05-30Arslan786AB8D68013736D4C224411350
History
DateUserTypeResult
2022-06-13Sid & AndyNF
no factor from 2^72 to 2^73
2019-02-16monstNF
no factor from 2^71 to 2^72
2018-06-25Architects CubedNF-PM1
B1=565000, B2=12712500, E=12
2015-05-30Arslan786C-LL
AB8D68013736D4C2
2014-12-03srow7NF
no factor from 2^70 to 2^71
2014-03-21mikrNF
no factor from 2^69 to 2^70
2009-01-08-Anonymous-C-LL
AB8D68013736D4C2