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
41848187TF
No factors below 274
TF target 272
P-1
B1 = 465000
B2 = 6858750
LL
StatusDateUserResidueShift
Verified2008-11-17dflowersDF25A55AC7104A1113280671
Verified2017-09-07Evgeniy ZavialovDF25A55AC7104A114679754
History
DateUserTypeResult
2020-01-04-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-11-Anonymous-NF
no factor from 2^72 to 2^73
2017-09-07Evgeniy ZavialovC-LL
DF25A55AC7104A11
2015-08-23-Anonymous-NF
no factor from 2^71 to 2^72
2015-02-16Mark RoseNF
no factor from 2^70 to 2^71
2015-01-14Mark RoseNF
no factor from 2^69 to 2^70
2013-12-10Carsten KossendeyNF
no factor from 2^68 to 2^69
2008-11-17dflowersC-LL
DF25A55AC7104A11