CRUS Statistics and Progress

Last update: Sun 05 Jul 2020 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 2x
Base
2x
All
Bases
% Base
not 2x
Base
2x
All
Bases
%
Proven 392 5 397 38.5 383 5 388 37.6
1k conjectures 107 1 108 10.5 109 3 112 10.9
2k conjectures 46 1 47 4.6 47 0 47 4.6
3k conjectures 31 0 31 3.0 44 1 45 4.4
>3k conjectures 321 5 326 31.6 312 4 316 30.6
Partially tested 52 0 52 5.0 42 0 42 4.1
Just started 0 0 0 0.0 1 0 1 0.1
Not started 70 0 70 6.8 80 0 80 7.8
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 52 0 26 12 0 90 63 1 15 10 0 89
1e5<ck<1e6 0 0 24 49 0 73 0 0 25 46 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 18 16 0 0 0 0 60 24 28
2k left 0 0 0 14 29 3 1 0 0 0 9 26 9 3
3k left 0 0 0 9 19 3 0 0 0 0 11 30 1 3
4<k<=10 0 0 27 15 36 9 3 0 0 18 17 28 5 4
10<k<=100 0 0 108 9 6 4 3 0 0 118 10 5 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 1 190 47 165 37 23 34 2 194 48 149 44 40


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.