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
113026237Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 276
P-1
B1 = 516000
B2 = 19061000
PRP
StatusDateUserResidueShiftTypeBase
Verified2023-05-20Ruslan Borisov8DA1BF6FFF4BC4F64531294913
History
DateUserTypeResult
2023-05-20curtiscCERT
PRP Certification
CERT proof power = 10
Proof certified good
2023-05-20Ruslan BorisovC-PRP
8DA1BF6FFF4BC4F6
PRP proof power = 10
PRP: Verified
Proof certified good
2022-03-29Ryan PropperNF-PM1
B1=516000, B2=19061000
2020-12-21arpcarNF
no factor from 2^76 to 2^77
2020-12-14arpcarNF
no factor from 2^75 to 2^76
2020-11-25arpcarNF
no factor from 2^74 to 2^75
2020-09-16TheGazManNF
no factor from 2^73 to 2^74
2020-04-23SRBaseNF
no factor from 2^72 to 2^73
2015-02-13Ilya AlexandrovNF
no factor from 2^71 to 2^72
2015-02-13Ilya AlexandrovNF
no factor from 2^70 to 2^71
2015-02-13Ilya AlexandrovNF
no factor from 2^69 to 2^70
2015-02-12JMGarciaNF
no factor from 2^68 to 2^69
2015-02-11manskyNF
no factor from 2^67 to 2^68
2013-10-09ANONYMOUSNF
no factor from 2^66 to 2^67
2012-06-04Dalos LeeNF
no factor from 2^65 to 2^66
2010-09-27vapaddyNF
no factor from 2^64 to 2^65
2010-06-081997rj7NF
no factor from 2^63 to 2^64