107 498 921 Exponent Status

PrimeNet Exponent Status

M_n

Status

Details

No factors below 2⁷⁸

TF target 2⁷⁶

P-1

B1 =	708000
B2 =	19114000

Status	Date	User	Residue	Shift	Type	Base
Verified	2021-11-23	Ruslan Borisov	DD9D950BCE75766F	50416219	1	3

History

Date	User	Type	Result
2021-11-24	Ruslan Borisov	NF	no factor from 2^77 to 2^78
2021-11-23	Ben Delo	CERT	PRP Certification CERT proof power = 10 Proof certified good
2021-11-23	Ruslan Borisov	C-PRP	DD9D950BCE75766F PRP proof power = 10 PRP: Verified Proof certified good
2021-10-30	Ruslan Borisov	NF-PM1	B1=708000, B2=19114000, E=6
2021-07-10	Zhang Ruichong	NF	no factor from 2^76 to 2^77
2021-04-16	TheJudger	NF	no factor from 2^75 to 2^76
2021-04-16	TheJudger	NF	no factor from 2^74 to 2^75
2020-03-23	Niels_Mache_Nextcloud	NF	no factor from 2^73 to 2^74
2020-03-23	Niels_Mache_Nextcloud	NF	no factor from 2^72 to 2^73
2020-01-31	SRS Technology	NF	no factor from 2^73 to 2^74
2020-01-09	storm5510	NF	no factor from 2^72 to 2^73
2018-01-23	el grocco	NF	no factor from 2^71 to 2^72
2014-06-07	Andreas_Truetsch	NF	no factor from 2^70 to 2^71
2013-10-01	GrunwalderGIMP	NF	no factor from 2^69 to 2^70
2013-09-30	g0b	NF	no factor from 2^68 to 2^69
2013-09-27	SMoffat	NF	no factor from 2^67 to 2^68
2013-09-22	nate.anders	NF	no factor from 2^66 to 2^67
2012-05-18	GIMP Philippines	NF	no factor from 2^65 to 2^66
2010-09-08	Charles A. Morris	NF	no factor from 2^64 to 2^65
2010-04-29	Richard	NF	no factor from 2^63 to 2^64

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