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
42362053TF
No factors below 274
TF target 272
P-1
B1 = 500000
B2 = 12250000
LL
StatusDateUserResidueShift
Verified2009-09-09Jacques X. Charles876AC32A12EB34B39422289
Verified2017-10-28Evgeniy Zavialov876AC32A12EB34B34029770
History
DateUserTypeResult
2020-01-10-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-05-Anonymous-NF
no factor from 2^72 to 2^73
2017-10-28Evgeniy ZavialovC-LL
876AC32A12EB34B3
2015-09-05AirSquirrelsNF
no factor from 2^71 to 2^72
2015-03-04NickOfTimeNF
no factor from 2^70 to 2^71
2015-02-25Architects CubedNF
no factor from 2^69 to 2^70
2013-12-21bayanneNF
no factor from 2^68 to 2^69
2009-09-09Jacques X. CharlesC-LL
876AC32A12EB34B3
2009-06-12Jacques X. CharlesNF-PM1
B1=500000, B2=12250000