168 017 623 Exponent Status

PrimeNet Exponent Status

M_n

Details

Composite: proven not-prime with PRP test

No factors below 2⁸³

TF target 2⁷⁸

P-1

B1 =	1000000
B2 =	40007880

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=10	2023-07-15	Tucker Kao	D46C0093276FE907	96710678	1	3

History

Date	User	Type	Result
2024-10-21	Tucker Kao	NF	no factor TF: 82-83
2024-04-19	Tucker Kao	NF	no factor TF: 81-82
2023-07-15	Jon Pace	CERT	Proof certified good
2023-07-15	Tucker Kao	C-PRP	D46C0093276FE907 Proof Certified Good Proof Power: 10
2023-03-08	Tucker Kao	NF	no factor TF: 80-81
2022-12-18	Tucker Kao	NF	no factor TF: 79-80
2022-05-14	Tucker Kao	NF	no factor TF: 78-79
2022-05-12	Tucker Kao	NF-PM1	B1=1000000, B2=40007880
2022-01-05	LordJulius	NF	no factor TF: 77-78
2021-12-27	Tucker Kao	NF	no factor TF: 76-77
2021-07-25	Tucker Kao	NF	no factor TF: 75-76
2021-07-11	Tucker Kao	NF	no factor TF: 74-75
2021-07-11	Tucker Kao	NF	no factor TF: 73-74
2018-08-15	Choi4KANG	NF	no factor TF: 72-73
2018-04-11	David Hruska	NF	no factor TF: 71-72
2018-02-20	Zenghui	NF	no factor TF: 70-71
2018-02-09	RobertN	NF	no factor TF: 69-70
2017-04-26	Mr-Plonk	NF	no factor TF: 68-69
2016-03-31	XZT	NF	no factor TF: 67-68
2015-06-06	SADMASTER	NF	no factor TF: 66-67
2013-03-23	linded	NF	no factor TF: 65-66
2011-02-15	opyrt	NF	no factor TF: 64-65
2010-07-07	Charles A. Morris	NF	no factor TF: 63-64

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