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
10200797Factored
FactorDigitsBitsDate
61204783825.9old
1227836714230239650892166.72020-08-19 10:46:57
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified (Factored)2020-02-15Luigi MorelliF989653B4F2A120B1268219653
Verified2020-08-22ViliamFF989653B4F2A120B2736560353
History
DateUserTypeResult
2022-01-22ViliamFNF
no factor from 2^68 to 2^69
2022-01-22ViliamFNF
no factor from 2^67 to 2^68
2020-08-22ky0urakuCERT
PRP Certification
Proof certified good
2020-08-22ViliamFC-PRP
M10200797/61204783/122783671423023965089 : F989653B4F2A120B
PRP proof power = 8
PRP: Verified
Proof certified good
2020-08-19TJAOIF
Factor: 122783671423023965089 / TF: 66-67
2020-02-15Luigi MorelliC-PRP
M10200797/61204783 : F989653B4F2A120B
PRP: Verified (Factored)
PRP without proof (not generated)