7 890 161 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
1751615743	10	30.7	old
10328685384800969	17	53.2	2014-09-10 11:29:16

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-06-05	_p95holder_	60B1BB6C82F7CB01	2	2791565	5	3
Verified	2019-11-08	marssystems	60B1BB6C82F7CB01	2	634033	5	3

History

Date	User	Type	Result
2024-02-02	Stef42	NF-PM1	B1=950000, B2=1968826860
2019-11-08	marssystems	C-PRP	M7890161/1751615743/10328685384800969 : 60B1BB6C82F7CB01 PRP: Verified PRP without proof (not generated)
2018-06-05	_p95holder_	C-PRP	M7890161/1751615743/10328685384800969 : 60B1BB6C82F7CB01 PRP: Verified PRP without proof (not generated)
2014-09-10	TJAOI	F	Factor: 10328685384800969 / TF: 53-54