13 222 031 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

Factored

Factor	Digits	Bits	Date
237996559	9	27.8	old
5508703054390065466744925191	28	92.2	2022-06-19 02:18:12

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2022-06-20	Poao	5BE4579B6D789BA1	1	4012861	5	3

P-1 factors

Date	Factor	B1	B2
2022-06-19	5508703054390065466744925191	300000	210129150

History

Date	User	Type	Result
2022-06-20	Gufesa	CERT	PRP Certification Proof certified good
2022-06-20	Poao	C-PRP	M13222031/237996559 : 5BE4579B6D789BA1 PRP proof power = 8 PRP: Verified Proof certified good
2022-06-19	nordi	F-PM1	Factor: 5508703054390065466744925191 / (P-1, B1=300000, B2=210129150)
2022-06-11	nordi	NF-PM1	B1=300000

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