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
41654653TF
No factors below 274
TF target 272
P-1
B1 = 375000
B2 = 1875000
LL
StatusDateUserResidueShift
Verified2009-06-19ahmerali851DA7D346A948A4751447
Verified2017-10-30viggo westbye851DA7D346A948A416896845
History
DateUserTypeResult
2020-01-24-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-04-Anonymous-NF
no factor from 2^72 to 2^73
2017-10-30viggo westbyeC-LL
851DA7D346A948A4
2015-12-05AirSquirrelsNF
no factor from 2^71 to 2^72
2015-01-17srow7NF
no factor from 2^70 to 2^71
2015-01-01Architects CubedNF
no factor from 2^69 to 2^70
2009-06-19ahmeraliC-LL
851DA7D346A948A4
2009-05-11ahmeraliNF-PM1
B1=375000, B2=1875000
2009-05-09ahmeraliNF
no factor to 2^69