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
29194079Composite: proven not-prime with Lucas-Lehmer test
TF
No factors below 273
TF target 270
P-1
B1 = 1500000
B2 = 46875000
LL
StatusDateUserResidueShift
Verified2005-04-26Phil Nelson9C0C57CA11113E4924649541
Verified2012-12-26-Anonymous-9C0C57CA11113E4921891865
History
DateUserTypeResult
2020-12-22Sid & AndyNF
no factor from 2^72 to 2^73
2020-11-06Architects CubedNF
no factor from 2^71 to 2^72
2020-10-28Architects CubedNF-PM1
B1=1500000, B2=46875000, E=12
2020-10-23Architects CubedNF
no factor from 2^70 to 2^71
2017-03-01ramgeisNF
no factor from 2^69 to 2^70
2012-12-26-Anonymous-C-LL
9C0C57CA11113E49
2012-01-13Aaron HavilandNF
no factor from 2^68 to 2^69