8 020 703 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
16041407	8	23.9	old
962484361	9	29.8	2008-09-08 03:44:17

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-07-11	_p95holder_	57301F68AD546007	2	7765291	5	3
Verified	2020-01-02	Alvin Bunk	57301F68AD546007	2	3945199	5	3

History

Date	User	Type	Result
2024-02-24	Stef42	NF-PM1	B1=937000, B2=1792472220
2020-01-02	Alvin Bunk	C-PRP	M8020703/16041407/962484361 : 57301F68AD546007 PRP: Verified PRP without proof (not generated)
2018-07-11	_p95holder_	C-PRP	M8020703/16041407/962484361 : 57301F68AD546007 PRP: Verified PRP without proof (not generated)
2008-09-08	Will Edgington	F	Factor: 962484361

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