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
38136067TF
No factors below 273
TF target 271
P-1
B1 = 200000
B2 = 3900000
LL
StatusDateUserResidueShift
Verified2007-08-14Stig M. Valstad45992227B2EC144D23363495
Verified2016-10-27bayanne45992227B2EC144D31379019
History
DateUserTypeResult
2022-06-30Sid & AndyNF
no factor from 2^72 to 2^73
2021-06-09Zhang RuichongNF
no factor from 2^71 to 2^72
2016-10-27bayanneC-LL
45992227B2EC144D
2014-12-01chalsallNF
no factor from 2^70 to 2^71
2014-10-21HBendtzNF
no factor from 2^69 to 2^70
2010-05-20Carsten KossendeyNF-PM1
B1=200000, B2=3900000, E=6