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
43835093TF
No factors below 273
TF target 272
P-1
B1 = 1000000
B2 = 20000000
LL
StatusDateUserResidueShift
Verified2009-08-04-Anonymous-9EE0A4654FDA214930696799
Verified2016-05-26basey9EE0A4654FDA214923269324
History
DateUserTypeResult
2018-12-26Sid & AndyNF-PM1
B1=1000000, B2=20000000, E=6
2018-08-03-Anonymous-NF
no factor from 2^72 to 2^73
2016-05-26baseyC-LL
9EE0A4654FDA2149
2015-10-09-Anonymous-NF
no factor from 2^71 to 2^72
2015-05-14krackerNF
no factor from 2^70 to 2^71
2015-04-10David CampeauNF
no factor from 2^69 to 2^70
2014-04-25AxelssonNF
no factor from 2^68 to 2^69
2009-08-04-Anonymous-C-LL
9EE0A4654FDA2149
2009-05-31-Anonymous-NF-PM1
B1=750000