97 030 289 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 2⁷⁶

P-1

B1 =	755000
B2 =	14911250

Status	Date	User	Residue	Shift	Type	Base
Unverified (Reliable)	2020-07-12	ky0uraku	17EEE15B88C479__	68260997	1	3

History

Date	User	Type	Result
2020-07-12	ky0uraku	C-PRP	17EEE15B88C479__ PRP: Unverified (Reliable) PRP without proof (not generated)
2020-03-10	Mark Rose	NF-PM1	B1=755000, B2=14911250, E=12
2020-02-02	TheJudger	NF	no factor from 2^76 to 2^77
2020-01-19	TheJudger	NF	no factor from 2^75 to 2^76
2020-01-19	TheJudger	NF	no factor from 2^74 to 2^75
2019-11-06	Hans Loeblich	NF	no factor from 2^73 to 2^74
2019-03-10	Niels_Mache_Nextcloud	NF	no factor from 2^72 to 2^73
2018-04-02	monst	NF	no factor from 2^71 to 2^72
2014-07-04	J. Honess	NF	no factor from 2^70 to 2^71
2014-06-22	J. Honess	NF	no factor from 2^69 to 2^70
2014-06-15	rbanov	NF	no factor from 2^68 to 2^69
2014-04-08	Carsten Kossendey	NF	no factor from 2^67 to 2^68
2014-03-16	Carsten Kossendey	NF	no factor from 2^65 to 2^67
2011-01-19	Architects Cubed	NF	no factor from 2^64 to 2^65