CRUS Statistics and Progress

Last update: Thu 02 Apr 2020 04:30 CDT

Script created by Vassilis Modes with updates by Mark Rodenkirch
Based on pages compiled by Gary Barnes

Status Summary by Conjecture

	Riesel				Sierpinski
	Base not 2^x	Base 2^x	All Bases	%	Base not 2^x	Base 2^x	All Bases	%
Proven	392	5	397	38.5	383	5	388	37.6
1k conjectures	106	1	107	10.4	108	3	111	10.8
2k conjectures	47	1	48	4.7	48	0	48	4.7
3k conjectures	31	0	31	3.0	43	1	44	4.3
>3k conjectures	318	5	323	31.3	312	4	316	30.6
Partially tested	41	0	41	4.0	32	0	32	3.1
Just started	1	0	1	0.1	2	0	2	0.2
Not started	83	0	83	8.1	90	0	90	8.7
Total	1019	12	1031		1018	13	1032

Status Summary by Conjectured k

	Riesel						Sierpinski
	Not Started	Just Started	Partially Tested	Tested, but not Proven	Proven	Total	Not Started	Just Started	Partially Tested	Tested, but not Proven	Proven	Total
1e12<ck	6	0	1	0	0	7	7	0	2	0	0	9
1e9<ck<1e12	12	0	1	1	0	14	10	0	0	0	0	11
1e6<ck<1e9	65	1	13	11	0	90	73	2	4	10	0	89
1e5<ck<1e6	0	0	26	47	0	73	0	0	26	45	0	71
10000<ck<1e5	0	0	0	123	0	123	0	0	0	122	1	123
1000<ck<10000	0	0	0	92	2	94	0	0	0	106	7	113
100<ck<1000	0	0	0	157	61	218	0	0	0	147	65	212
ck<100	0	0	0	78	334	412	0	0	0	89	315	404

Status Summary by Remaining k

	Riesel Test Limits							Sierpinski Test Limits
	To 25K	To 50K	To 100K	To 200K	To 300K	To 500K	To 1M	To 25K	To 50K	To 100K	To 200K	To 300K	To 500K	To 1M
1k left	0	0	0	0	74	17	16	0	0	0	0	59	26	26
2k left	0	0	0	17	27	3	1	0	0	0	18	19	8	3
3k left	0	0	0	9	19	3	0	0	0	0	12	29	0	3
4<k<=10	0	0	35	17	26	8	3	0	0	23	18	22	5	4
10<k<=100	0	0	109	10	5	4	3	0	0	120	10	4	5	2
100<k<=1000	26	0	52	0	1	0	0	23	0	57	1	0	0	0
1000<k	6	1	3	0	0	0	0	11	2	1	0	0	0	0
Total	32	1	199	53	152	35	23	34	2	201	59	133	44	38

The largest group of consecutive proven Riesel conjectures is 5 from R472 to R476 and from R898 to R902.
The largest group of consecutive proven Sierpinski conjectures is 6 from S898 to S903.