CRUS Statistics and Progress

Last update: Fri 21 Feb 2020 06:30 CST

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	105	1	106	10.3	108	3	111	10.8
2k conjectures	48	1	49	4.8	48	0	48	4.7
3k conjectures	31	0	31	3.0	41	1	42	4.1
>3k conjectures	317	5	322	31.2	311	4	315	30.5
Partially tested	31	0	31	3.0	33	0	33	3.2
Just started	1	0	1	0.1	3	0	3	0.3
Not started	94	0	94	9.1	91	0	91	8.8
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	76	1	2	11	0	90	74	1	4	10	0	89
1e5<ck<1e6	0	0	27	46	0	73	0	2	27	42	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	15	0	0	0	0	60	25	26
2k left	0	0	0	19	26	2	2	0	0	0	20	17	8	3
3k left	0	0	0	9	19	3	0	0	0	0	13	26	0	3
4<k<=10	0	0	35	19	24	8	3	0	0	28	16	21	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	7	0	3	0	0	0	0	11	2	1	0	0	0	0
Total	33	0	199	57	149	34	23	34	2	206	60	128	43	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.