14 800 351 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
2841667393	10	31.4	old
92235787433	11	36.4	2008-09-08 10:39:07
220932091548991	15	47.7	2008-09-08 10:39:07

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2023-05-09	MarkS	FEBCD717414C5FBD	3	3118806	5	3

History

Date	User	Type	Result
2023-05-09	Gordon Bower	CERT	PRP Certification Proof certified good
2023-05-09	MarkS	C-PRP	M14800351/2841667393/92235787433/220932091548991 : FEBCD717414C5FBD PRP proof power = 8 PRP: Verified Proof certified good
2023-03-05	nordi	NF-PM1	B1=300000, B2=213802050
2023-02-13	nordi	NF-PM1	B1=300000
2008-09-08	Will Edgington	F	Factor: 220932091548991
2008-09-08	Will Edgington	F	Factor: 92235787433