7 897 723 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
189545353	9	27.5	old
2936312140864967	16	51.4	2014-06-25 11:46:14
136478269572431769294075233	27	86.8	2024-02-02 18:08:19

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified (Factored)	2018-06-22	_p95holder_	E45BB8E38B16858B	2	2072546	5	3
Verified (Factored)	2018-06-27	francijezek	E45BB8E38B16858B	2	1311534	5	3
Verified	2024-02-08	Perig	E45BB8E38B16858B	3	4783436	5	3

P-1 factors

Date	Factor	B1	B2
2024-02-02	136478269572431769294075233	950000	1968826860

History

Date	User	Type	Result
2024-02-08	S147127	CERT	PRP Certification Proof certified good
2024-02-08	Perig	C-PRP	M7897723/189545353/2936312140864967/136478269572431769294075233 : E45BB8E38B16858B PRP proof power = 8 PRP: Verified Proof certified good
2024-02-02	Stef42	F-PM1	Factor: 136478269572431769294075233 / (P-1, B1=950000, B2=1968826860)
2018-06-27	francijezek	C-PRP	M7897723/189545353/2936312140864967 : E45BB8E38B16858B PRP: Verified (Factored) PRP without proof (not generated)
2018-06-22	_p95holder_	C-PRP	M7897723/189545353/2936312140864967 : E45BB8E38B16858B PRP: Verified (Factored) PRP without proof (not generated)
2014-06-25	TJAOI	F	Factor: 2936312140864967