7 827 881 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
78591925241	11	36.2	old
101120566759	12	36.6	2008-09-08 03:40:12
22816206554417	14	44.4	2008-09-30 23:49:18

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-05-17	_p95holder_	8BA21ECC0D2C355F	3	1931145	5	3
Verified	2019-10-17	GAN	8BA21ECC0D2C355F	3	4575149	5	3

History

Date	User	Type	Result
2024-02-20	Stef42	NF-PM1	B1=2500000, B2=5007884700
2019-10-17	GAN	C-PRP	M7827881/78591925241/101120566759/22816206554417 : 8BA21ECC0D2C355F PRP: Verified PRP without proof (not generated)
2018-05-17	_p95holder_	C-PRP	M7827881/78591925241/101120566759/22816206554417 : 8BA21ECC0D2C355F PRP: Verified PRP without proof (not generated)
2008-09-30	markr	F	Factor: 22816206554417
2008-09-08	Will Edgington	F	Factor: 101120566759