171 643 919 Exponent Status

PrimeNet Exponent Status

M_n

Status

Details

No factors below 2⁷⁸

TF target 2⁷⁸

P-1

B1 =	1148000
B2 =	262195080

Status	Date	User	Residue	Shift	Type	Base
Verified	2022-12-18	Kriesel	8F54EF91ED6588A0	0	1	3

History

Date	User	Type	Result
2022-12-22	firejuggler	CERT	PRP Certification Proof certified good
2022-12-18	Kriesel	C-PRP	8F54EF91ED6588A0 PRP: Verified Proof certified good
2022-12-15	Kriesel	NF-PM1	B1=1148000, B2=262195080
2022-12-08	Dobri	NF	no factor from 2^69 to 2^70
2022-12-08	Dobri	NF	no factor from 2^68 to 2^69
2022-12-08	Dobri	NF	no factor from 2^1 to 2^68
2022-12-05	Kriesel	NF	no factor from 2^77 to 2^78
2022-12-05	Kriesel	NF	no factor from 2^76 to 2^77
2022-12-05	Kriesel	NF	no factor from 2^75 to 2^76
2022-12-05	Kriesel	NF	no factor from 2^74 to 2^75
2019-09-06	La Güira	NF	no factor from 2^73 to 2^74
2019-09-06	La Güira	NF	no factor from 2^72 to 2^73
2019-07-24	proxy2222	NF	no factor from 2^71 to 2^72
2019-01-27	proxy2222	NF	no factor from 2^70 to 2^71
2017-02-02	SADMASTER	NF	no factor from 2^69 to 2^70
2017-01-06	SADMASTER	NF	no factor from 2^68 to 2^69
2016-04-22	XZT	NF	no factor from 2^67 to 2^68
2015-06-19	ANONYMOUS	NF	no factor from 2^66 to 2^67
2013-04-03	Chrisleroy	NF	no factor from 2^65 to 2^66
2011-02-25	sasaki3	NF	no factor from 2^64 to 2^65
2010-07-15	Richard	NF	no factor from 2^63 to 2^64

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