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
46062641TF
No factors below 273
TF target 272
P-1
B1 = 1000000
B2 = 20000000
LL
StatusDateUserResidueShift
Verified2010-04-09-Anonymous-42DE2DC7F8E5934835961217
Verified2016-04-30basey42DE2DC7F8E5934812887233
History
DateUserTypeResult
2018-12-21Sid & AndyNF-PM1
B1=1000000, B2=20000000, E=12
2018-02-23-Anonymous-NF
no factor from 2^72 to 2^73
2016-04-30baseyC-LL
42DE2DC7F8E59348
2015-08-24-Anonymous-NF
no factor from 2^71 to 2^72
2015-08-24-Anonymous-NF
no factor from 2^70 to 2^71
2015-08-24-Anonymous-NF
no factor from 2^69 to 2^70
2014-07-30monstNF
no factor from 2^68 to 2^69
2010-04-09-Anonymous-C-LL
42DE2DC7F8E59348
2009-02-05-Anonymous-NF-PM1
B1=780000