6 751 231 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 2⁶⁷

Factored

Factor	Digits	Bits	Date
2106384073	10	31.0	old
483563671607	12	38.8	2008-09-08 02:55:34

Status	Proof	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	PRP without proof (not generated)	2018-01-07	Oliver Kruse	F32D040A45EA7183	2	1535767	5	3
Verified	PRP without proof (not generated)	2018-12-10	storm5510	F32D040A45EA7183	2	3819024	5	3

History

Date	User	Type	Result
2023-12-23	Stef42	NF-PM1	B1=284000, B2=449085000
2018-12-10	storm5510	C-PRP	M6751231/2106384073/483563671607 : F32D040A45EA7183
2018-01-07	Oliver Kruse	C-PRP	M6751231/2106384073/483563671607 : F32D040A45EA7183
2008-09-08	Will Edgington	F	Factor: 483563671607

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