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
41275649TF
No factors below 273
TF target 272
P-1
B1 = 670000
B2 = 670000
LL
StatusDateUserResidueShift
Bad2008-04-25Eric FolkCF15C26B62777B7510358144
Verified2010-08-20-Anonymous-23D4AD1163F1EE1A4637106
Verified2015-09-21demfloro23D4AD1163F1EE1A24982715
History
DateUserTypeResult
2022-05-11Sid & AndyNF
no factor from 2^72 to 2^73
2015-09-21demfloroC-LL
23D4AD1163F1EE1A
2015-07-25GregNF
no factor from 2^71 to 2^72
2015-01-08chalsallNF
no factor from 2^70 to 2^71
2014-12-31chalsallNF
no factor from 2^69 to 2^70
2013-12-13Carsten KossendeyNF
no factor from 2^68 to 2^69
2010-08-20-Anonymous-C-LL
23D4AD1163F1EE1A