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
41382113TF
No factors below 274
TF target 272
P-1
B1 = 500000
B2 = 14250000
LL
StatusDateUserResidueShift
Bad2010-07-20Scott KurowskiBB4717540F0CC90740924261
Verified2017-09-10endless_mike24EDB3F7E870B63A15072398
Verified2017-09-25Evgeniy Zavialov24EDB3F7E870B63A40692056
History
DateUserTypeResult
2020-01-04-Anonymous-NF
no factor from 2^73 to 2^74
2019-06-14LaurVNF
no factor from 2^72 to 2^73
2017-09-25Evgeniy ZavialovC-LL
24EDB3F7E870B63A
2017-09-10endless_mikeC-LL
24EDB3F7E870B63A
2015-08-27AirSquirrelsNF
no factor from 2^71 to 2^72
2015-01-10srow7NF
no factor from 2^70 to 2^71
2015-01-08Mark RoseNF
no factor from 2^69 to 2^70
2013-12-06Carsten KossendeyNF
no factor from 2^68 to 2^69
2009-08-28-Anonymous-NF-PM1
B1=500000, B2=14250000