CRUS Statistics and Progress

Last update: Tue 26 Sep 2017 01:30 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	387	5	392	38.0	379	5	384	37.2
1k conjectures	104	1	105	10.2	99	3	102	9.9
2k conjectures	36	1	37	3.6	44	0	44	4.3
3k conjectures	35	0	35	3.4	38	1	39	3.8
>3k conjectures	305	5	310	30.1	321	4	325	31.5
Partially tested	2	0	2	0.2	3	0	3	0.3
Just started	3	0	3	0.3	0	0	0	0.0
Not started	147	0	147	14.3	135	0	135	13.1
Total	1019	12	1031		1019	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	1	0	0	11
1e6<ck<1e9	79	0	0	11	0	90	80	0	0	9	0	89
1e5<ck<1e6	48	0	0	25	0	73	36	0	0	35	0	71
10000<ck<1e5	2	3	0	118	0	123	2	0	0	120	1	123
1000<ck<10000	0	0	0	92	2	94	0	0	0	106	7	113
100<ck<1000	0	0	0	158	60	218	0	0	0	150	62	212
ck<100	0	0	0	82	330	412	0	0	0	90	314	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	45	39	7	14	0	0	0	40	22	18	22
2k left	0	0	5	25	3	2	2	0	0	6	28	2	6	2
3k left	0	0	20	12	2	1	0	0	0	21	13	3	0	2
4<k<=10	0	0	79	15	2	2	2	0	0	74	7	2	3	3
10<k<=100	0	1	119	7	0	4	2	0	1	131	6	1	1	3
100<k<=1000	38	0	26	0	0	0	0	35	3	35	0	0	0	0
1000<k	4	1	2	0	0	0	0	7	2	1	0	0	0	0
Total	42	2	251	104	46	16	20	42	6	268	94	30	28	32

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.