97 862 837 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 2⁷⁸

TF target 2⁷⁶

P-1

B1 =	715000
B2 =	13406250

Status	Date	User	Residue	Shift	Type	Base
Unverified (Reliable)	2020-07-08	ky0uraku	66E4465514E950__	89372490	1	3

History

Date	User	Type	Result
2020-07-08	ky0uraku	C-PRP	66E4465514E950__ PRP: Unverified (Reliable) PRP without proof (not generated)
2020-04-04	Ryan Propper	NF-PM1	B1=715000, B2=13406250, E=6
2020-04-04	SRBase	NF	no factor from 2^77 to 2^78
2020-02-02	TheJudger	NF	no factor from 2^76 to 2^77
2020-01-22	TheJudger	NF	no factor from 2^75 to 2^76
2020-01-22	TheJudger	NF	no factor from 2^74 to 2^75
2019-10-28	Hans Loeblich	NF	no factor from 2^73 to 2^74
2019-03-13	Niels_Mache_Nextcloud	NF	no factor from 2^72 to 2^73
2014-07-21	Phil	NF	no factor from 2^71 to 2^72
2014-07-21	Phil	NF	no factor from 2^70 to 2^71
2014-07-21	Phil	NF	no factor from 2^69 to 2^70
2014-07-21	Phil	NF	no factor from 2^68 to 2^69
2014-07-21	Phil	NF	no factor from 2^67 to 2^68
2014-02-09	sasaki	NF	no factor from 2^65 to 2^67
2011-01-06	Architects Cubed	NF	no factor from 2^64 to 2^65