10 513 169 Exponent Status

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

PrimeNet Exponent Status

M_n

Details

Composite, with 2 known prime factors. Cofactor is composite.

Trial Factored to 2⁶⁸

TF target 2⁶⁸

Factored

Factor	Digits	Bits	Date
46236917263	11	35.4	old
42550411473137	14	45.3	2008-09-08 06:35:38

Status	Proof	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	Certified Good	2020-09-06	storm5510	3C9AA370910589C2	2	448360	5	3

History

Date	User	Type	Result
2026-01-12	Sid & Andy	NF-PM1	B1=2400000, B2=1795682460
2020-09-06	Ben Delo	CERT	Proof certified good
2020-09-06	storm5510	C-PRP	M10513169/46236917263/42550411473137 : 3C9AA370910589C2 Proof Certified Good Proof Power: 8
2008-09-08	Will Edgington	F	Factor: 42550411473137

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