8 024 279 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

Composite, with 3 known prime factors. Cofactor is composite.

Factored

Factor	Digits	Bits	Date
72506823344471	14	46.0	old
47971294502816346569	20	65.4	2018-10-18 13:30:10
32096738293744556803703	23	74.8	2024-02-24 21:53:29

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified (Factored)	2018-07-13	_p95holder_	C01562E56FDDBACD	1	4592703	5	3
Verified (Factored)	2018-10-18	rucio	C01562E56FDDBACD	2	1910109	5	3
Verified	2024-03-01	mrh	C01562E56FDDBACD	3	5014393	5	3

P-1 factors

Date	Factor	B1	B2
2024-02-24	32096738293744556803703	937000	1792472220

History

Date	User	Type	Result
2024-03-02	DominicB	CERT	PRP Certification Proof certified good
2024-03-01	mrh	C-PRP	M8024279/72506823344471/47971294502816346569/32096738293744556803703 : C01562E56FDDBACD PRP proof power = 8 PRP: Verified Proof certified good
2024-02-24	Stef42	F-PM1	Factor: 32096738293744556803703 / (P-1, B1=937000, B2=1792472220)
2018-10-18	rucio	C-PRP	M8024279/72506823344471/47971294502816346569 : C01562E56FDDBACD PRP: Verified (Factored) PRP without proof (not generated)
2018-10-18	TJAOI	F	Factor: 47971294502816346569 / TF: 65-66
2018-07-13	_p95holder_	C-PRP	M8024279/72506823344471 : C01562E56FDDBACD PRP: Verified (Factored) PRP without proof (not generated)