2 470 327 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 2⁶³

Factored

Factor	Digits	Bits	Date
23595849796885777	17	54.4	old

ECM

Digits	B1	Curves
25	50000	192 / 280

Estimated T-Level: 23.4 ⓘ

TF below 2^73 is very unlikely to find new factors due to ECM effort.

Status	Proof	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	PRP without proof (not generated)	2017-10-13	Oliver Kruse	989269F30E43EB75	1	1366977	5	3
Verified	PRP without proof (not generated)	2017-11-29	storm5510	989269F30E43EB75	1	1033236	5	3

History

Date	User	Type	Result
2018-09-28	alpertron	NF-PM1	B1=2000000, B2=60000000, E=12
2017-11-29	storm5510	C-PRP	M2470327/23595849796885777 : 989269F30E43EB75
2017-10-13	Oliver Kruse	C-PRP	M2470327/23595849796885777 : 989269F30E43EB75

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