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
111470939Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 276
P-1
B1 = 4500000
B2 = 135000000
PRP
StatusDateUserResidueShiftTypeBase
Verified2021-09-04Paul Underwood3707E77ED34A2AEC013
History
DateUserTypeResult
2021-09-05wally_olsonCERT
PRP Certification
CERT proof power = 8
Proof certified good
2021-09-04Paul UnderwoodC-PRP
3707E77ED34A2AEC
PRP proof power = 8
PRP: Verified
Proof certified good
2021-09-04Paul UnderwoodNF-PM1
B1=4500000, B2=135000000
2021-01-18arpcarNF
no factor from 2^76 to 2^77
2020-12-14arpcarNF
no factor from 2^75 to 2^76
2020-11-23arpcarNF
no factor from 2^74 to 2^75
2020-07-27jwnutterNF
no factor from 2^73 to 2^74
2020-04-20SRBaseNF
no factor from 2^72 to 2^73
2019-01-18Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-07-13-Anonymous-NF
no factor from 2^70 to 2^71
2015-07-08JMGarciaNF
no factor from 2^69 to 2^70
2014-11-16SMoffatNF
no factor from 2^68 to 2^69
2014-11-08wombatmanNF
no factor from 2^67 to 2^68
2013-10-12Cow_tippingNF
no factor from 2^66 to 2^67
2012-05-29D5 Fujitsu SiemensNF
no factor from 2^65 to 2^66
2010-09-22CommasterNF
no factor from 2^64 to 2^65
2010-05-03RichardNF
no factor from 2^63 to 2^64