M101 183 Mersenne number exponent details

is 2 ¹⁰¹¹⁸³ - 1

has 30460 decimal digits

takes 0.000 GHz-days to do one PRP test

Exponent is not assigned to anyone

	Trial Factoring	P-1 Factoring	Combined
Limit	GHz-days	Probability	B1	B2	GHz-days	Probability	GHz-days	Probability
Actual	2⁶⁷	293.6651	74.6269%	1000000000	6735194165700	1,185.4474	25.4980%	1,479.1125	81.0965%
Target	2⁴⁴	0.0000	61.3636%	1200	18000	0.0000	4.1582%	0.0000	62.9702%
Difference	+23	+293.6651	+13.2632%	+999998800	+6735194147700	+1,185.4474	+21.3399%	+1,479.1125	+18.1263%

	P-1	GHz-days
exponent	factor	digits	bits*	k	date found	min B1	min B2	min. TF	min. P-1	normal P-1
101183	388204934995454322817	21	68.395	1918330821360576 2⁶ × 3² × 7 × 173 × 2750153141	2014-04-23	173	2750153141	954.32	0.4828	0.9017

P-1 results:

										GHz-Days		worth	Factor probability
date	userid	compid	b1	b2	e	stage	factor	digits	bits*	spent	saved	worth	Factor probability
2000-11-25	ANONYMOUS	v4_computers	1000000	25000000		-		-	-	0.007	-	-	4.292%
2002-06-02	ANONYMOUS	v4_computers	32768	3276800		-		-	-	0.001	-	-	1.316%
2016-11-02	kkmrkkblmbrbk	Manual testing	100000000	2000000000	12	-		-	-	0.656	-	-	11.734%
2021-12-19	Seth_Tr	Manual testing	1000000000	6735194165700		-	skipped known factor: 388204934995454322817	-	-	1,185	-	-	25.498%

Trial Factoring results:

			Bits		Factor			GHz-Days		worth
date	userid	compid	from	to	factor	bits*	digits	spent	saved	worth
1999-09-14	ANONYMOUS	v4_computers	2⁵²	2⁵³		-	-	0.006	-	-
1999-12-30	ANONYMOUS	v4_computers	2⁵³	2⁵⁴		-	-	0.012	-	-
2000-12-07	ANONYMOUS	v4_computers	2¹	2⁵⁶		-	-	0.095	-	-
2000-12-14	ANONYMOUS	v4_computers	2¹	2⁵⁶		-	-	0.095	-	-
2002-04-20	ANONYMOUS	v4_computers	2¹	2⁵⁷		-	-	0.190	-	-
2018-10-25	J.R. Allen	Manual testing	2⁵²	2⁵⁷		-	-	0.184	-	-
2022-04-13	LordJulius	Manual testing	2¹	2⁵⁷		-	-	0.190	-	-
2018-11-02	J.R. Allen	Manual testing	2⁵⁷	2⁵⁸		-	-	0.190	-	-
2022-04-13	LordJulius	Manual testing	2⁵⁷	2⁵⁸		-	-	0.190	-	-
2018-11-02	J.R. Allen	Manual testing	2⁵⁸	2⁵⁹		-	-	0.379	-	-
2022-04-13	LordJulius	Manual testing	2⁵⁸	2⁵⁹		-	-	0.379	-	-
2018-11-02	J.R. Allen	Manual testing	2⁵⁹	2⁶⁰		-	-	0.759	-	-
2022-04-13	LordJulius	Manual testing	2⁵⁹	2⁶⁰		-	-	0.759	-	-
2022-04-13	LordJulius	Manual testing	2⁶⁰	2⁶¹		-	-	1.518	-	-
2022-04-13	LordJulius	Manual testing	2⁶¹	2⁶²		-	-	3.036	-	-
2022-12-08	LordJulius	Manual testing	2⁶²	2⁶³		-	-	9.70	-	-
2022-12-08	LordJulius	Manual testing	2⁶³	2⁶⁴		-	-	19.40	-	-
2022-12-08	LordJulius	Manual testing	2⁶⁴	2⁶⁵		-	-	36.93	-	-

ECM factoring results:

Total ECM effort:	12.597 GHz-days
Estimated T-Level:	30.756

Digits	B1	Complete	FacMiss
20	11000	82.490	0.000%
25	50000	12.939	0.000%
30	250000	1.545	21.330%
35	1000000	0.151	85.963%
40	3000000	0.013	98.746%

ECM Summary

B1	B2	curves	GHz-days
50000	5000000	281	0.652
250000	25000000	585	6.791
1000000	100000000	111	5.154

	GHz-Days
date	userid	compid	b1	b2	factor	bits*	curve#	stage#	sigma	numcurves	spent
2010-01-15	Rob_Dee	twopc	50000	5000000						1	0.002
2010-04-20	James Hintz	NEW_OMFG	50000	5000000						11	0.026
2014-04-11	TJAOI	Manual testing	50000	5000000						38	0.088
2014-05-13	TJAOI	Manual testing	50000	5000000						231	0.536
2017-02-22	kkmrkkblmbrbk	kel1	250000	25000000						585	6.791
2019-01-26	Niels_Mache_Nextcloud	SuperDry-JP	1000000	100000000						3	0.139
2019-02-01	Niels_Mache_Nextcloud	SuperDry-JP	1000000	100000000						3	0.139
2019-02-07	Niels_Mache_Nextcloud	SuperDry-X	1000000	100000000						3	0.139
2019-02-13	Niels_Mache_Nextcloud	SuperDry-X	1000000	100000000						3	0.139
2019-02-19	Niels_Mache_Nextcloud	SuperDry-JP	1000000	100000000						3	0.139
2019-02-25	Niels_Mache_Nextcloud	SuperDry-JP	1000000	100000000						3	0.139
2019-03-03	Niels_Mache_Nextcloud	SuperDry3	1000000	100000000						3	0.139
2019-03-08	Niels_Mache_Nextcloud	SuperDry-X	1000000	100000000						3	0.139
2019-03-13	Niels_Mache_Nextcloud	SuperDry-JP	1000000	100000000						3	0.139
2019-03-21	Niels_Mache_Nextcloud	SuperDry-JP	1000000	100000000						3	0.139
2019-03-28	Niels_Mache_Nextcloud	SuperDry-X	1000000	100000000						3	0.139
2019-04-03	Niels_Mache_Nextcloud	SuperDry-JP	1000000	100000000						3	0.139
2019-04-09	Niels_Mache_Nextcloud	SuperDry-X	1000000	100000000						3	0.139
2019-04-18	storm5510	HP-Z220-CMT	1000000	100000000						3	0.139
2019-04-26	Niels_Mache_Nextcloud	SuperDry-X	1000000	100000000						3	0.139
2019-05-04	Niels_Mache_Nextcloud	SuperDry-JP	1000000	100000000						3	0.139
2019-05-11	Niels_Mache_Nextcloud	SuperDry-X	1000000	100000000						3	0.139
2019-05-19	Niels_Mache_Nextcloud	SuperDry-JP	1000000	100000000						3	0.139
2019-05-30	Niels_Mache_Nextcloud	SuperDry-JP	1000000	100000000						3	0.139
2019-06-10	Niels_Mache_Nextcloud	SuperDry-JP	1000000	100000000						3	0.139
2019-06-22	Niels_Mache_Nextcloud	SuperDry-JP	1000000	100000000						3	0.139
2019-07-13	Niels_Mache_Nextcloud		1000000	100000000						3	0.139
2019-07-27	Niels_Mache_Nextcloud	SuperDry-Y	1000000	100000000						3	0.139
2019-08-03	Niels_Mache_Nextcloud	SuperDry-Y	1000000	100000000						3	0.139
2019-08-10	Niels_Mache_Nextcloud	SuperDry-Y	1000000	100000000						3	0.139
2019-08-18	Niels_Mache_Nextcloud	SuperDry-Y	1000000	100000000						3	0.139
2019-08-25	Niels_Mache_Nextcloud	SuperDry3	1000000	100000000						3	0.139
2019-09-01	Niels_Mache_Nextcloud	SuperDry-Y	1000000	100000000						3	0.139
2019-09-09	Niels_Mache_Nextcloud	SuperDry-Y	1000000	100000000						3	0.139
2019-09-16	Niels_Mache_Nextcloud	SuperDry-Y	1000000	100000000						3	0.139
2019-09-24	Niels_Mache_Nextcloud	SuperDry3	1000000	100000000						3	0.139
2019-10-01	Niels_Mache_Nextcloud	SuperDry-Y	1000000	100000000						3	0.139
2019-10-08	Niels_Mache_Nextcloud	SuperDry-Y	1000000	100000000						3	0.139
2019-10-16	Niels_Mache_Nextcloud	SuperDry-Y	1000000	100000000						3	0.139
2019-10-23	Niels_Mache_Nextcloud	SuperDry3	1000000	100000000						3	0.139
2019-10-31	Niels_Mache_Nextcloud	SuperDry-Y	1000000	100000000						3	0.139
2019-11-07	Niels_Mache_Nextcloud	SuperDry-Y	1000000	100000000						3	0.139

Lucas-Lehmer results:
No L-L results for M101183

PRP results:

date

userid

compid

cofactors

res64

PRP

2017-09-21

Oliver Kruse

Oliver-PC

388204934995454322817

65FD31DBF5812F__

2017-09-21

Oliver Kruse

Manual testing

388204934995454322817

65FD31DBF5812F__

2017-09-22

Oliver Kruse

Manual testing

388204934995454322817

65FD31DBF5812F__

2017-11-06

kkmrkkblmbrbk

c4.xlarge

388204934995454322817

65FD31DBF5812F__

2020-04-17

Oliver Kruse

AddPrpType5

388204934995454322817

D30E81DEABE500__

2022-04-15

LordJulius

WhiteBox

388204934995454322817

D30E81DEABE500B2

P-1 factor-bounds graph:

X = B1; Y = B2
size of marker relates to size of factor
mouse-over any factor marker (circle) to see additional info
mouse-over any stage bound text to see additional info

B1 = 1000000000, B2 = 6735194165700 (P-1 stage 2)

B1 = 1000000000 (P-1 stage 1)

B1 = 100000000, B2 = 2000000000 (P-1 stage 2)

B1 = 100000000 (P-1 stage 1)

B1 = 1000000, B2 = 25000000 (P-1 stage 2)

B1 = 1000000 (P-1 stage 1)

B1 = 32768, B2 = 3276800 (P-1 stage 2)

B1 = 32768 (P-1 stage 1)

10¹

10²

10³

10⁴

10⁵

10⁶

10⁷

10⁸

10⁹

10¹

10²

10³

10⁴

10⁵

10⁶

10⁷

10⁸

10⁹

10¹⁰

10¹¹

10¹²

10¹³

TF factor-bounds graph:

2⁶⁵

2⁶⁴

2⁶³

2⁶²

2⁶¹

2⁶⁰

2⁵⁹

2⁵⁸

2⁵⁷

2⁵⁶

2⁵⁴

2⁵³

this exponent TF target: 44

TF double-checked to: 67.7

ECM T-Level=30.76 ~= 86-bit

2⁵⁰

2⁶⁰

2⁷⁰

2⁸⁰

2⁹⁰

Last modified: 2023-03-25T13:08:14+00:00

0M	<	10¹⁰	All tracked exponents
0M	<	2³²	GPU TF range
0M	<	1000M	PrimeNet range
0M	<	193M	low-PrimeNet, low-res
0M	<	385M	low-PrimeNet, high-res
50M	<	146M	PrimeNet wavefront