8 333 593 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
383345279	9	28.5	old
32851023607	11	34.9	2008-09-08 04:30:34

Status	Proof	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	PRP without proof (not generated)	2018-10-12	rucio	83A4F235A2BE0187	2	60547	5	3
Verified	PRP without proof (not generated)	2020-04-23	oodaira	83A4F235A2BE0187	2	5207336	5	3

History

Date	User	Type	Result
2024-05-10	Stef42	NF-PM1	B1=1025000, B2=1519818300
2020-04-23	oodaira	C-PRP	M8333593/383345279/32851023607 : 83A4F235A2BE0187
2018-10-12	rucio	C-PRP	M8333593/383345279/32851023607 : 83A4F235A2BE0187
2008-09-08	Will Edgington	F	Factor: 32851023607

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