2 920 637 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
86769025346777119	17	56.3	old
30030068897597419237288298451086936999	38	124.5	2023-02-05 05:34:33

ECM

Digits	B1	Curves
25	50000	3 / 280

Estimated T-Level: 20.1 ⓘ

TF below 2^62 is very unlikely to find new factors due to ECM effort.

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified (Factored)	2017-09-20	Oliver Kruse	0D899A91DF426DBF	1	0	1	3
Verified (Factored)	2017-12-09	kkmrkkblmbrbk	0D899A91DF426DBF	1	2232725	1	3
Verified	2023-02-06	Rafael R	7AD0650181189754	2	47681	5	3

P-1 factors

Date	Factor	B1	B2
2023-02-05	30030068897597419237288298451086936999	360000	282695490

History

Date	User	Type	Result
2023-02-06	MARK_DANA_ROCKMAN	CERT	PRP Certification Proof certified good
2023-02-06	Rafael R	C-PRP	M2920637/86769025346777119/30030068897597419237288298451086936999 : 7AD0650181189754 PRP proof power = 7 PRP: Verified Proof certified good
2023-02-05	USAFSS	F-PM1	Factor: 30030068897597419237288298451086936999 / (P-1, B1=360000, B2=282695490)
2017-12-09	kkmrkkblmbrbk	C-PRP	M2920637/86769025346777119 : 0D899A91DF426DBF PRP: Verified (Factored) PRP without proof (not generated)
2017-09-20	Oliver Kruse	C-PRP	M2920637/86769025346777119 : 0D899A91DF426DBF PRP: Verified (Factored) PRP without proof (not generated)