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
57658129TF
No factors below 274
TF target 273
P-1
B1 = 540000
B2 = 10530000
LL
StatusDateUserResidueShift
Verified2012-12-29curtisc2BBD31F64C10503815001078
Verified2020-08-13Andrew_and2BBD31F64C1050389577209
History
DateUserTypeResult
2020-08-13Andrew_andC-LL
2BBD31F64C105038
2018-12-10chuenkitNF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2012-12-29curtiscC-LL
2BBD31F64C105038
2012-09-14oodairaNF-PM1
B1=540000, B2=10530000
2012-08-30Jerry HallettNF
no factor from 2^72 to 2^73
2011-12-01S34960v5NF
no factor from 2^71 to 2^72
2011-10-21XyzzyNF
no factor from 2^70 to 2^71
2011-10-21XyzzyNF
no factor from 2^69 to 2^70
2011-04-24oodairaNF
no factor from 2^68 to 2^69
2009-12-15Geoff WingNF
no factor from 2^67 to 2^68
2009-12-03ANONYMOUSNF
no factor from 2^66 to 2^67
2009-11-26ANONYMOUSNF
no factor from 2^65 to 2^66
2009-04-27-Anonymous-NF
no factor from 2^64 to 2^65
2009-01-10-Anonymous-NF
no factor from 2^63 to 2^64