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
43844707TF
No factors below 273
TF target 272
P-1
B1 = 490000
B2 = 7350000
LL
StatusDateUserResidueShift
Verified2009-04-25linded6261DCE496574A5118903377
Verified2016-12-15Dmitriy Degtiarev6261DCE496574A5125627644
History
DateUserTypeResult
2018-08-01-Anonymous-NF
no factor from 2^72 to 2^73
2016-12-15Dmitriy DegtiarevC-LL
6261DCE496574A51
2016-02-23Mark RoseNF
no factor from 2^1 to 2^62
2015-10-16-Anonymous-NF
no factor from 2^71 to 2^72
2015-06-101997rj7NF
no factor from 2^70 to 2^71
2015-04-10LaurVNF
no factor from 2^69 to 2^70
2014-01-29LaurVNF
no factor from 2^68 to 2^69
2009-04-25lindedC-LL
6261DCE496574A51