90 225 697 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

TF

No factors below 2⁷⁷

TF target 2⁷⁵

P-1

B1 =	730000
B2 =	14235000

Status	Date	User	Residue	Shift	Type	Base
Verified	2020-04-12	ATH	D9AC19A2B408ECD8	0	1	3
Verified	2022-01-08	LordJulius	D9AC19A2B408ECD8	36471592	1	3

History

Date	User	Type	Result
2022-01-08	curtisc	CERT	PRP Certification CERT proof power = 9 Proof certified good
2022-01-08	LordJulius	C-PRP	D9AC19A2B408ECD8 PRP proof power = 9 PRP: Verified Proof certified good
2020-04-12	ATH	C-PRP	D9AC19A2B408ECD8 PRP: Verified PRP without proof (not generated)
2019-01-27	TheJudger	NF	no factor from 2^76 to 2^77
2019-01-04	Battlemaxx	NF-PM1	B1=730000, B2=14235000, E=6
2018-11-25	Strolling Jellyfish	NF	no factor from 2^75 to 2^76
2018-11-25	Strolling Jellyfish	NF	no factor from 2^74 to 2^75
2018-03-03	Carsten Kossendey	NF	no factor from 2^73 to 2^74
2016-10-12	Carsten Kossendey	NF	no factor from 2^72 to 2^73
2015-10-18	Carsten Kossendey	NF	no factor from 2^71 to 2^72
2014-11-23	ITS	NF	no factor from 2^70 to 2^71
2013-11-22	Carsten Kossendey	NF	no factor from 2^69 to 2^70
2013-06-28	Carsten Kossendey	NF	no factor from 2^68 to 2^69
2011-01-17	Carsten Kossendey	NF	no factor from 2^67 to 2^68
2010-11-17	Carsten Kossendey	NF	no factor from 2^66 to 2^67
2010-09-04	Carsten Kossendey	NF	no factor from 2^65 to 2^66