8 402 357 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
1814909113	10	30.8	old
3267455455065927977	19	61.5	2016-05-03 11:30:03

Status	Proof	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	PRP without proof (not generated)	2018-10-23	storm5510	F17AD3C46B0C90F0	2	2693701	5	3
Verified	PRP without proof (not generated)	2020-05-21	GAN	F17AD3C46B0C90F0	2	706226	5	3

History

Date	User	Type	Result
2024-05-12	Stef42	NF-PM1	B1=1025000, B2=2213224650
2020-05-21	GAN	C-PRP	M8402357/1814909113/3267455455065927977 : F17AD3C46B0C90F0
2018-10-23	storm5510	C-PRP	M8402357/1814909113/3267455455065927977 : F17AD3C46B0C90F0
2016-05-03	TJAOI	F	Factor: 3267455455065927977

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