7 137 437 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Status

Details

Factored

Factor	Digits	Bits	Date
3197286278521	13	41.5	old

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-02-13	Daniil Tsarkov	C216908A3A226991	1	3007649	5	3
Verified	2019-03-23	kkmrkkblmbrbk	C216908A3A226991	1	3989773	5	3

History

Date	User	Type	Result
2024-01-08	Stef42	NF-PM1	B1=820000, B2=1903489770
2019-03-23	kkmrkkblmbrbk	C-PRP	M7137437/3197286278521 : C216908A3A226991 PRP: Verified PRP without proof (not generated)
2018-02-13	Daniil Tsarkov	C-PRP	M7137437/3197286278521 : C216908A3A226991 PRP: Verified PRP without proof (not generated)

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