10 450 547 Exponent Status

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

PrimeNet Exponent Status

M_n

Details

Composite, with 1 known prime factor. Cofactor is composite.

Trial Factored to 2⁶⁸

TF target 2⁶⁸

Factored

Factor	Digits	Bits	Date
17138897081	11	34.0	old

Status	Proof	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	PRP without proof (not generated)	2020-07-12	storm5510	7E254203120FEC17	1	8606258	5	3
Verified	Certified Good	2021-03-05	XZT	7E254203120FEC17	1	10112345	5	3

History

Date	User	Type	Result
2026-01-28	Sid & Andy	NF-PM1	B1=1700000, B2=1921227000
2021-03-05	Xie Shiquan	CERT	Proof certified good
2021-03-05	XZT	C-PRP	M10450547/17138897081 : 7E254203120FEC17 Proof Certified Good Proof Power: 8
2020-07-12	storm5510	C-PRP	M10450547/17138897081 : 7E254203120FEC17

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