8 658 469 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

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

Factored

Factor	Digits	Bits	Date
3307535159	10	31.6	old
16347189473	11	33.9	2008-09-08 04:37:18

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-12-16	trebor	B137E6BABDBF1005	2	6465829	5	3
Verified	2020-08-16	kutens	B137E6BABDBF1005	2	93653	5	3

History

Date	User	Type	Result
2024-05-25	Stef42	NF-PM1	B1=1160000, B2=1208161500
2020-08-16	kutens	C-PRP	M8658469/3307535159/16347189473 : B137E6BABDBF1005 PRP: Verified PRP without proof (not generated)
2018-12-16	trebor	C-PRP	M8658469/3307535159/16347189473 : B137E6BABDBF1005 PRP: Verified PRP without proof (not generated)
2008-09-08	Will Edgington	F	Factor: 16347189473

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