M69 389 Mersenne number exponent details

	Trial Factoring	P-1 Factoring	Combined
Limit	GHz-days	Probability	B1	B2	GHz-days	Probability	GHz-days	Probability
Actual	2⁶⁷	428.2223	74.6269%	1000000000	95494774354980	11,045.7124	28.8286%	11,473.9347	81.9416%
Target	2⁴⁴	0.0000	61.3636%	500	50000	0.0000	2.2395%	0.0000	62.2289%
Difference	+23	+428.2223	+13.2632%	+999999500	+95494774304980	+11,045.7124	+26.5891%	+11,473.9346	+19.7127%

	P-1	GHz-days
exponent	factor	digits	bits*	k	date found	min B1	min B2	min. TF	min. P-1	normal P-1
69389	13739023	8	23.712	99 3² × 11	-	9	11	1.645e-11	1.934e-8	3.888e-8
69389	1565970953	10	30.544	11284 2² × 7 × 13 × 31	2008-08-26	13	31	2.973e-9	2.968e-8	5.616e-8
69389	226869918056519189351	21	67.620	1634768609264575 5² × 952439 × 68656097	2010-04-25	952439	68656097	573.21	0.0099	0.0148
69389	3312062185681227530680897405605730780679	40	131.283	23865902273279824833049167775913551 11 × 1566343 × 4430201 × 465265967 × 672006672461	2022-10-02	465265967	672006672461	1.940e+12	78.649	145.15

exponent	prime factors	composite factor	digits	bits*
69389	13739023 1565970953	21514910940598919	17	54.256
69389	13739023 226869918056519189351	3116971022186632442434744073	28	91.332
69389	1565970953 226869918056519189351	355271701785999262810772921503	30	98.165
69389	13739023 1565970953 226869918056519189351	4881086082086984949740253816306911569	37	121.877
69389	13739023 3312062185681227530680897405605730780679	45504498546504655712258055116257464127556736617	47	154.995
69389	1565970953 3312062185681227530680897405605730780679	5186593177306494830430201649151633772881327617087	49	161.827
69389	13739023 1565970953 3312062185681227530680897405605730780679	71258722954657010524661640352332226893193336401693 486001	56	185.539
69389	226869918056519189351 3312062185681227530680897405605730780679	75140727666359593383972189830885268496875566116592 5453349329	60	198.903
69389	13739023 226869918056519189351 3312062185681227530680897405605730780679	10323601856448507797730417474468988142397488310138 856619851858165567	68	222.615
69389	1565970953 226869918056519189351 3312062185681227530680897405605730780679	11766819691280259849219142503496831274171310779401 49373308405776040537	70	229.448
69389	13739023 1565970953 226869918056519189351 3312062185681227530680897405605730780679	16166460637535238951439833089582054530295894473834 504863319773050353786775351	77	253.160

	GHz-Days	worth	Factor probability
date	userid	compid	b1	b2	e	stage	factor	digits	bits*	spent	saved
2016-11-14	kkmrkkblmbrbk	Manual testing	100000000	2000000000	12	-	skipped known factor: 13739023 skipped known factor: 1565970953 skipped known factor: 226869918056519189351	-	-	0.432	-	-	11.411%
2022-09-21	George Woltman	SkylakeX	1000000000	1000000000		-	skipped known factor: 13739023 skipped known factor: 1565970953 skipped known factor: 226869918056519189351	-	-	2.123	-	-	10.430%
2022-10-02	George Woltman	SkylakeX	1000000000	95494774354980			3312062185681227530680897405605730780679	40	131.283	11,046	0.000	22,091	28.829%

	Bits	Factor	GHz-Days	worth
date	userid	compid	from	to	factor	bits*	digits	spent	saved
2008-08-26	ANONYMOUS	Manual testing	?	?	1565970953	30.544	10	9.12036e-10	0.000	2.14668e-9

ECM factoring results:

Total ECM effort:	12.484 GHz-days
Estimated T-Level:	31.198

Digits	B1	Complete	FacMiss
20	11000	105.067	0.000%
25	50000	17.487	0.000%
30	250000	2.253	10.512%
35	1000000	0.240	78.690%
40	3000000	0.022	97.858%
45	11000000	0.002	99.832%

ECM Summary

B1	B2	factor	curves	GHz-days
		226869918056519189351	1	0.00000e+0
11000	1100000		30	0.010
50000	5000000		263	0.402
250000	25000000		585	4.467
1000000	100000000		249	7.606

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

										GHz-Days
date	userid	compid	b1	b2	factor	bits*	curve#	stage#	sigma	numcurves	spent
2009-06-20	Matthias Wurtinger	WUR_E6600	11000	1100000						30	0.010
2010-04-25	James Hintz	14_091909			226869918056519189351	67.620		1		1	-
2011-01-08	James Hintz	NEW_OMFG	50000	5000000						2	0.003
2011-01-12	James Hintz	OMFG	50000	5000000						10	0.015
2011-02-10	James Hintz	OMFG	50000	5000000						10	0.015
2011-02-25	James Hintz	OMFG	50000	5000000						10	0.015
2011-04-22	James Hintz	NEW_OMFG	50000	5000000						50	0.076
2014-08-15	TJAOI	Manual testing	50000	5000000						181	0.276
2017-01-20	TJAOI	Manual testing	250000	25000000						44	0.336
2017-02-02	kkmrkkblmbrbk	x116xl	250000	25000000						541	4.131
2018-11-10	Niels_Mache_Nextcloud	SuperDry-JP	1000000	100000000						3	0.092
2018-11-11	Niels_Mache_Nextcloud	SuperDry-JP	1000000	100000000						3	0.092
2018-11-13	Ducho_YYZ	Pantalaimon	1000000	100000000						3	0.092
2018-11-14	Niels_Mache_Nextcloud	SuperDry-X	1000000	100000000						3	0.092
2018-11-16	Niels_Mache_Nextcloud	SuperDry-JP	1000000	100000000						3	0.092
2018-11-19	Niels_Mache_Nextcloud	SuperDry3	1000000	100000000						3	0.092
2018-11-20	Niels_Mache_Nextcloud	SuperDry-JP	1000000	100000000						3	0.092
2018-11-23	Niels_Mache_Nextcloud	SuperDry-X	1000000	100000000						3	0.092
2018-11-26	Niels_Mache_Nextcloud	SuperDry-JP	1000000	100000000						3	0.092
2018-11-28	Niels_Mache_Nextcloud	SuperDry3	1000000	100000000						3	0.092
2018-12-01	Niels_Mache_Nextcloud	SuperDry-X	1000000	100000000						3	0.092
2018-12-04	Niels_Mache_Nextcloud	SuperDry-X	1000000	100000000						3	0.092
2018-12-07	Niels_Mache_Nextcloud	SuperDry-X	1000000	100000000						3	0.092
2018-12-10	Niels_Mache_Nextcloud	SuperDry-JP	1000000	100000000						3	0.092
2018-12-13	Niels_Mache_Nextcloud	SuperDry-X	1000000	100000000						3	0.092
2018-12-16	Niels_Mache_Nextcloud	SuperDry3	1000000	100000000						3	0.092
2018-12-19	Niels_Mache_Nextcloud	SuperDry3	1000000	100000000						3	0.092
2018-12-22	Niels_Mache_Nextcloud	SuperDry-JP	1000000	100000000						3	0.092
2018-12-25	Niels_Mache_Nextcloud	SuperDry-JP	1000000	100000000						3	0.092
2018-12-28	Niels_Mache_Nextcloud	SuperDry3	1000000	100000000						3	0.092
2019-01-01	Niels_Mache_Nextcloud	SuperDry-JP	1000000	100000000						3	0.092
2019-01-05	Niels_Mache_Nextcloud	SuperDry-JP	1000000	100000000						3	0.092
2019-01-08	Niels_Mache_Nextcloud	SuperDry-JP	1000000	100000000						3	0.092
2019-01-12	Niels_Mache_Nextcloud	SuperDry3	1000000	100000000						3	0.092
2019-01-14	Niels_Mache_Nextcloud	SuperDry-X	1000000	100000000						3	0.092
2019-01-17	Niels_Mache_Nextcloud	SuperDry3	1000000	100000000						3	0.092
2019-01-22	Niels_Mache_Nextcloud	SuperDry-JP	1000000	100000000						3	0.092
2019-01-26	Niels_Mache_Nextcloud	SuperDry-JP	1000000	100000000						3	0.092
2019-01-29	Niels_Mache_Nextcloud	SuperDry-X	1000000	100000000						3	0.092
2019-02-02	Niels_Mache_Nextcloud	SuperDry-JP	1000000	100000000						3	0.092
2019-02-06	Niels_Mache_Nextcloud	SuperDry-JP	1000000	100000000						3	0.092
2019-02-10	Niels_Mache_Nextcloud	SuperDry-JP	1000000	100000000						3	0.092
2019-02-14	Niels_Mache_Nextcloud	SuperDry-JP	1000000	100000000						3	0.092
2019-02-18	Niels_Mache_Nextcloud	SuperDry-JP	1000000	100000000						3	0.092
2019-02-22	Niels_Mache_Nextcloud	SuperDry-JP	1000000	100000000						3	0.092
2019-02-26	Niels_Mache_Nextcloud	SuperDry-X	1000000	100000000						3	0.092
2019-03-03	Niels_Mache_Nextcloud	SuperDry-X	1000000	100000000						3	0.092
2019-03-07	Niels_Mache_Nextcloud	SuperDry-JP	1000000	100000000						3	0.092
2019-03-09	Niels_Mache_Nextcloud	SuperDry3	1000000	100000000						3	0.092
2019-03-13	Niels_Mache_Nextcloud	SuperDry-X	1000000	100000000						3	0.092
2019-03-18	Niels_Mache_Nextcloud	SuperDry3	1000000	100000000						3	0.092
2019-03-22	Niels_Mache_Nextcloud	SuperDry-X	1000000	100000000						3	0.092
2019-03-27	Niels_Mache_Nextcloud	SuperDry-X	1000000	100000000						3	0.092
2019-03-31	Niels_Mache_Nextcloud	SuperDry-X	1000000	100000000						3	0.092
2019-04-04	Niels_Mache_Nextcloud	SuperDry-X	1000000	100000000						3	0.092
2019-04-08	Niels_Mache_Nextcloud	SuperDry-X	1000000	100000000						3	0.092
2019-04-12	Niels_Mache_Nextcloud	SuperDry3	1000000	100000000						3	0.092
2019-04-20	storm5510	HP-Z220-CMT	1000000	100000000						3	0.092
2019-04-25	Niels_Mache_Nextcloud	SuperDry-X	1000000	100000000						3	0.092
2019-04-29	Niels_Mache_Nextcloud	SuperDry-JP	1000000	100000000						3	0.092
2019-05-05	Niels_Mache_Nextcloud	SuperDry-JP	1000000	100000000						3	0.092
2019-05-10	Niels_Mache_Nextcloud	SuperDry-X	1000000	100000000						3	0.092
2019-05-14	Niels_Mache_Nextcloud	SuperDry-X	1000000	100000000						3	0.092
2019-05-20	Niels_Mache_Nextcloud	SuperDry-JP	1000000	100000000						3	0.092
2019-05-28	Niels_Mache_Nextcloud	SuperDry-JP	1000000	100000000						3	0.092
2019-06-05	Niels_Mache_Nextcloud	SuperDry-JP	1000000	100000000						3	0.092
2019-06-12	Niels_Mache_Nextcloud	SuperDry-JP	1000000	100000000						3	0.092
2019-06-20	Niels_Mache_Nextcloud	SuperDry-JP	1000000	100000000						3	0.092
2019-06-27	Niels_Mache_Nextcloud	SuperDry-JP	1000000	100000000						3	0.092
2019-07-19	Niels_Mache_Nextcloud	SuperDry3	1000000	100000000						3	0.092
2019-07-25	Niels_Mache_Nextcloud	SuperDry3	1000000	100000000						3	0.092
2019-07-30	Niels_Mache_Nextcloud	SuperDry-Y	1000000	100000000						3	0.092
2019-08-04	Niels_Mache_Nextcloud	SuperDry-Y	1000000	100000000						3	0.092
2019-08-09	Niels_Mache_Nextcloud	SuperDry-Y	1000000	100000000						3	0.092
2019-08-14	Niels_Mache_Nextcloud	SuperDry-Y	1000000	100000000						3	0.092
2019-08-18	Niels_Mache_Nextcloud	SuperDry-Y	1000000	100000000						3	0.092
2019-08-23	Niels_Mache_Nextcloud	SuperDry-Y	1000000	100000000						3	0.092
2019-08-28	Niels_Mache_Nextcloud	SuperDry3	1000000	100000000						3	0.092
2019-09-02	Niels_Mache_Nextcloud	SuperDry-Y	1000000	100000000						3	0.092
2019-09-07	Niels_Mache_Nextcloud	SuperDry-Y	1000000	100000000						3	0.092
2019-09-12	Niels_Mache_Nextcloud	SuperDry-Y	1000000	100000000						3	0.092
2019-09-17	Niels_Mache_Nextcloud	SuperDry3	1000000	100000000						3	0.092
2019-09-22	Niels_Mache_Nextcloud	SuperDry3	1000000	100000000						3	0.092
2019-09-27	Niels_Mache_Nextcloud	SuperDry3	1000000	100000000						3	0.092
2019-10-02	Niels_Mache_Nextcloud	SuperDry-Y	1000000	100000000						3	0.092
2019-10-07	Niels_Mache_Nextcloud	SuperDry3	1000000	100000000						3	0.092
2019-10-11	Niels_Mache_Nextcloud	SuperDry-Y	1000000	100000000						3	0.092
2019-10-16	Niels_Mache_Nextcloud	SuperDry-Y	1000000	100000000						3	0.092
2019-10-21	Niels_Mache_Nextcloud	SuperDry3	1000000	100000000						3	0.092
2019-10-26	Niels_Mache_Nextcloud	SuperDry-Y	1000000	100000000						3	0.092
2019-10-31	Niels_Mache_Nextcloud	SuperDry3	1000000	100000000						3	0.092
2019-11-06	Lin_yq		1000000	100000000						3	0.092
2019-11-10	Niels_Mache_Nextcloud	SuperDry-Y	1000000	100000000						3	0.092