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
43804807TF
No factors below 273
TF target 272
P-1
B1 = 1000000
B2 = 20000000
LL
StatusDateUserResidueShift
Verified2009-01-01-Anonymous-A3EEA30E3F07B6E519688812
Verified2017-09-04Evgeniy ZavialovA3EEA30E3F07B6E55090257
History
DateUserTypeResult
2018-12-12Sid & AndyNF-PM1
B1=1000000, B2=20000000, E=6
2018-08-04-Anonymous-NF
no factor from 2^72 to 2^73
2017-09-04Evgeniy ZavialovC-LL
A3EEA30E3F07B6E5
2015-10-11-Anonymous-NF
no factor from 2^71 to 2^72
2015-05-12Mark RoseNF
no factor from 2^70 to 2^71
2015-04-09LaurVNF
no factor from 2^69 to 2^70
2014-01-28LaurVNF
no factor from 2^68 to 2^69
2009-01-01-Anonymous-C-LL
A3EEA30E3F07B6E5