M199 777 Mersenne number exponent details

	Trial Factoring	P-1 Factoring	Combined
Limit	GHz-days	Probability	B1	B2	GHz-days	Probability	GHz-days	Probability
Actual	2⁶⁷	148.7354	73.1343%	100000000	2000000000	1.3607	12.3297%	150.0962	76.4468%
Target	2⁴⁴	0.0000	59.0909%	3600	400000	0.0002	8.8638%	0.0002	62.7170%
Difference	+23	+148.7354	+14.0434%	+99996400	+1999600000	+1.3606	+3.4660%	+150.0960	+13.7298%

	P-1	GHz-days
exponent	factor	digits	bits*	k	date found	min B1	min B2	min. TF	min. P-1	normal P-1
199777	3719328319801	13	41.758	9308700 2² × 3² × 5² × 10343	-	25	10343	2.742e-6	3.926e-6	7.036e-6
199777	480908022610537	15	48.773	1203612084 2² × 3² × 79 × 97 × 4363	2008-08-26	97	4363	0.0002	2.203e-6	2.968e-6
199777	8136751521669512301311	22	72.785	20364585316802015 5 × 17 × 19 × 750131 × 16809931	2015-01-02	750131	16809931	8,118.8	0.0109	0.0114

exponent	prime factors	composite factor	digits	bits*
199777	3719328319801 480908022610537	1788654827714869898008343137	28	90.531
199777	3719328319801 8136751521669512301311	30263250365729297230042142479559111	35	114.543
199777	480908022610537 8136751521669512301311	3913029084759363162313680048747514007	37	121.558
199777	3719328319801 480908022610537 8136751521669512301311	14553839891150487006890913659425187046131022952607	50	163.316

	GHz-Days	worth	Factor probability
date	userid	compid	b1	b2	e	stage	factor	digits	bits*	spent	saved
2017-10-13	kkmrkkblmbrbk	Manual testing	100000000	2000000000	12	-	skipped known factor: 3719328319801 skipped known factor: 480908022610537 skipped known factor: 8136751521669512301311	-	-	1.361	-	-	12.330%

	Bits	Factor	GHz-Days	worth
date	userid	compid	from	to	factor	bits*	digits	spent	saved
2008-08-26	ANONYMOUS	Manual testing	?	?	480908022610537	48.773	15	1.80384e-5	0.002	3.70932e-5

ECM factoring results:

Total ECM effort:	14.198 GHz-days
Estimated T-Level:	29.261

Digits	B1	Complete	FacMiss
20	11000	56.253	0.000%
25	50000	8.072	0.031%
30	250000	0.852	42.646%
35	1000000	0.071	93.178%
40	3000000	0.005	99.523%

ECM Summary

B1	B2	factor	curves	GHz-days
50000	5000000		256	1.249
50000	5000000	8136751521669512301311	25	0.122
250000	25000000		403	9.83
250000	27250000		21	0.528
250000	36000000		7	0.196
250000	38500000		42	1.208
250000	367537170		2	0.269
500000	74000000		14	0.792

ECM Details

										GHz-Days
date	userid	compid	b1	b2	factor	bits*	curve#	stage#	sigma	numcurves	spent
2014-07-28	TJAOI	Manual testing	50000	5000000						50	0.244
2015-01-02	TJAOI	Manual testing	50000	5000000						25	0.122
2015-01-02	TJAOI	Manual testing	50000	5000000	8136751521669512301311	72.785	25	2		25	0.122
2015-07-24	TJAOI	Manual testing	50000	5000000						90	0.439
2016-04-01	TJAOI	Manual testing	50000	5000000						91	0.444
2017-08-04	TJAOI	Manual testing	250000	25000000						44	1.074
2019-05-31	happy5214	Cosmic	250000	25000000						3	0.073
2019-07-19	TJAOI	Manual testing	250000	25000000						100	2.440
2019-12-06	Niels_Mache_Nextcloud	SuperDry-Y	250000	25000000						3	0.073
2019-12-07	Niels_Mache_Nextcloud	SuperDry-Y	250000	25000000						3	0.073
2019-12-08	Niels_Mache_Nextcloud	SuperDry-Y	250000	25000000						3	0.073
2019-12-09	Niels_Mache_Nextcloud	SuperDry-Y	250000	25000000						3	0.073
2019-12-11	Ducho_YYZ	oracleSP2	250000	25000000						3	0.073
2019-12-12	Ducho_YYZ	oracleSP2	250000	25000000						3	0.073
2019-12-13	Ducho_YYZ	oracleSP2	250000	25000000						3	0.073
2019-12-14	Ducho_YYZ	oracleKO2	250000	25000000						3	0.073
2019-12-15	Ducho_YYZ	oracleAU	250000	25000000						3	0.073
2019-12-16	Ducho_YYZ	oracleSW2	250000	25000000						3	0.073
2019-12-17	Ducho_YYZ	oracleKO	250000	25000000						3	0.073
2019-12-18	Niels_Mache_Nextcloud	SuperDry-Y	250000	25000000						3	0.073
2019-12-19	Niels_Mache_Nextcloud	SuperDry-Y	250000	25000000						3	0.073
2019-12-20	Ducho_YYZ	oracleDE2	250000	25000000						3	0.073
2019-12-22	Niels_Mache_Nextcloud	SuperDry-Y	250000	25000000						3	0.073
2019-12-23	Niels_Mache_Nextcloud	SuperDry-Y	250000	25000000						3	0.073
2019-12-25	Niels_Mache_Nextcloud	SuperDry-Y	250000	25000000						3	0.073
2019-12-26	Niels_Mache_Nextcloud	SuperDry-Y	250000	25000000						3	0.073
2019-12-28	Niels_Mache_Nextcloud	SuperDry-Y	250000	25000000						3	0.073
2019-12-30	Niels_Mache_Nextcloud	SuperDry-Y	250000	25000000						3	0.073
2020-01-02	Ducho_YYZ	Dutch	250000	25000000						3	0.073
2020-01-03	Niels_Mache_Nextcloud	SuperDry-Y	250000	25000000						3	0.073
2020-01-05	Niels_Mache_Nextcloud	SuperDry-Y	250000	25000000						3	0.073
2020-01-07	Niels_Mache_Nextcloud	SuperDry-Y	250000	25000000						3	0.073
2020-01-10	Niels_Mache_Nextcloud	SuperDry-Y	250000	25000000						3	0.073
2020-01-12	Niels_Mache_Nextcloud	SuperDry-Y	250000	25000000						3	0.073
2020-01-14	Niels_Mache_Nextcloud	SuperDry-Y	250000	25000000						3	0.073
2020-01-16	Niels_Mache_Nextcloud	SuperDry-Y	250000	25000000						3	0.073
2020-01-18	Niels_Mache_Nextcloud	SuperDry-Y	250000	25000000						3	0.073
2020-01-21	Niels_Mache_Nextcloud	SuperDry-Y	250000	25000000						3	0.073
2020-01-23	Niels_Mache_Nextcloud	SuperDry-Y	250000	25000000						3	0.073
2020-01-26	kracker	O0	250000	25000000						3	0.073
2020-01-28	Niels_Mache_Nextcloud	SuperDry-Y	250000	25000000						3	0.073
2020-01-31	Niels_Mache_Nextcloud	SuperDry-Y	250000	25000000						3	0.073
2020-02-03	Niels_Mache_Nextcloud	SuperDry-Y	250000	25000000						3	0.073
2020-02-06	Niels_Mache_Nextcloud	SuperDry-Y	250000	25000000						3	0.073
2020-02-09	Niels_Mache_Nextcloud	SuperDry-Y	250000	25000000						3	0.073
2020-02-13	Niels_Mache_Nextcloud	SuperDry-Y	250000	25000000						3	0.073
2020-02-17	Niels_Mache_Nextcloud	SuperDry-Y	250000	25000000						3	0.073
2020-02-20	Niels_Mache_Nextcloud	SuperDry-Y	250000	25000000						3	0.073
2020-02-23	Niels_Mache_Nextcloud	SuperDry-Y	250000	25000000						3	0.073
2020-02-27	Niels_Mache_Nextcloud	SuperDry-Y	250000	25000000						3	0.073
2020-03-02	Niels_Mache_Nextcloud	SuperDry-Y	250000	25000000						3	0.073
2020-03-06	Niels_Mache_Nextcloud	SuperDry-Y	250000	25000000						3	0.073
2020-03-12	Niels_Mache_Nextcloud	SuperDry-Y	250000	25000000						3	0.073
2020-03-18	Niels_Mache_Nextcloud	SuperDry-Y	250000	25000000						3	0.073
2020-03-26	Hans Loeblich	tomservo	250000	25000000						3	0.073
2020-04-14	Oliver Kruse	IOS-2	250000	25000000						3	0.073
2020-04-29	Greg	azure2	250000	25000000						3	0.073
2020-05-04	Greg Hogan	azure3	250000	25000000						3	0.073
2020-05-13	Oliver Kruse	IOS-2	250000	25000000						3	0.073
2020-06-01	-Anonymous-	aws-nano	250000	25000000						3	0.073
2020-06-17	_p95holder_	TFL15_PRPt13pE_s	250000	25000000						3	0.073
2020-06-27	_p95holder_	TFL17_PRPt12pE_k	250000	25000000						3	0.073
2020-07-08	-Anonymous-	aws-nano	250000	25000000						3	0.073
2020-07-21	-Anonymous-	aws	250000	25000000						3	0.073
2020-08-03	_p95holder_	TFL15_PRPt13pE_s	250000	25000000						3	0.073
2020-09-13	Chang Chia-Tche	exbpc13	250000	25000000						7	0.171
2020-10-22	_p95holder_	TFL15_PRPt13pE_s	250000	25000000						7	0.171
2020-11-06	nordi	sweet16	250000	25000000						7	0.171
2020-12-28	_p95holder_	TFL17_PRPt12pE_k	250000	25000000						7	0.171
2021-01-25	_p95holder_	TFL15_PRPt13pE_s	250000	25000000						7	0.171
2021-03-05	_p95holder_	TFL1_PRPt8pE_n	250000	25000000						7	0.171
2021-04-25	nordi	sweet16	250000	38500000						7	0.201
2021-06-19	_p95holder_	TFL18_PRPt12pE_m	250000	25000000						7	0.171
2021-07-29	_p95holder_	TFL15_PRPt13pE_s	250000	25000000						7	0.171
2021-09-02	Dylan Delgado	colab	250000	38500000						7	0.201
2021-10-10	Dylan Delgado	colab	250000	38500000						7	0.201
2021-12-04	Luminescence	W-2295	250000	36000000						7	0.196
2022-02-24	Dylan Delgado	colab	250000	38500000						7	0.201
2022-04-30	Dylan Delgado	colab	250000	38500000						7	0.201
2022-06-01	Dylan Delgado	desktoplinux	250000	38500000						7	0.201
2022-06-30	Wojciech Florek	Tribo	500000	74000000						14	0.792
2022-10-22	Corey	tab	250000	25000000						7	0.171
2022-11-17	_p95holder_	TFL17_PRPt12pE_k	250000	25000000						7	0.171
2022-12-21	_p95holder_	TFL15_PRPt13pE_s	250000	25000000						7	0.171
2023-02-01	_p95holder_	TFL17_PRPt12pE_k	250000	25000000						8	0.195
2023-05-06	retsu	S4	250000	27250000						21	0.528
2023-05-24	USAFSS	6917th_Scty_Sq	250000	367537170						2	0.269

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