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
42445303TF
No factors below 273
TF target 272
P-1
B1 = 635000
B2 = 635000
LL
StatusDateUserResidueShift
Verified2009-06-09-Anonymous-AB45750762AB98CE143161
Verified2016-03-05baseyAB45750762AB98CE3887290
History
DateUserTypeResult
2018-08-10-Anonymous-NF
no factor from 2^72 to 2^73
2016-03-05baseyC-LL
AB45750762AB98CE
2015-08-29-Anonymous-NF
no factor from 2^71 to 2^72
2015-03-20Mark RoseNF
no factor from 2^70 to 2^71
2015-02-09Andrew BNF
no factor from 2^69 to 2^70
2009-06-09-Anonymous-C-LL
AB45750762AB98CE
2009-04-12-Anonymous-NF-PM1
B1=635000