10 514 873 Exponent Status

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

PrimeNet Exponent Status

M_n

Details

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

Trial Factored to 2⁶⁸

TF target 2⁶⁸

Factored

Factor	Digits	Bits	Date
1324873999	10	30.3	old
2166063839	10	31.0	2008-09-08 06:35:40
147376459969	12	37.1	2008-09-08 06:35:40

Status	Proof	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	Certified Good	2020-09-08	storm5510	F3D7724CECE7FA97	3	239559	5	3

History

Date	User	Type	Result
2026-01-17	Sid & Andy	NF-PM1	B1=2400000, B2=1800916260
2020-09-08	Albrecht Heeffer	CERT	Proof certified good
2020-09-08	storm5510	C-PRP	M10514873/1324873999/2166063839/147376459969 : F3D7724CECE7FA97 Proof Certified Good Proof Power: 8
2008-09-08	Will Edgington	F	Factor: 147376459969
2008-09-08	Will Edgington	F	Factor: 2166063839

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