7 939 049 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

Composite, with 2 known prime factors. Cofactor is composite.

Factored

Factor	Digits	Bits	Date
2207055623	10	31.0	old
1479504642539983	16	50.4	2014-05-27 11:36:58

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-06-10	axn	5590438F9A0E1775	2	7175065	5	3
Verified	2019-12-02	nokno	5590438F9A0E1775	2	2281330	5	3

History

Date	User	Type	Result
2024-02-06	Stef42	NF-PM1	B1=950000, B2=1968826860
2019-12-02	nokno	C-PRP	M7939049/2207055623/1479504642539983 : 5590438F9A0E1775 PRP: Verified PRP without proof (not generated)
2018-06-10	axn	C-PRP	M7939049/2207055623/1479504642539983 : 5590438F9A0E1775 PRP: Verified PRP without proof (not generated)
2014-05-27	TJAOI	F	Factor: 1479504642539983

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