CRUS Statistics and Progress

Last update: Fri 21 Feb 2025 16:30 CST

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

Status Summary by Remaining k
Riesel Sierpinski
Base
not 2x		 Base
2x		 All
Bases		 % Base
not 2x		 Base
2x		 All
Bases		 %
Proven 403 5 408 39.5 398 5 403 39.1
1 k left 101 1 102 9.9 100 3 103 10.0
2 k's left 53 1 54 5.2 52 0 52 5.0
3 k's left 21 0 21 2.0 35 1 36 3.5
3<k's left<=10 96 2 98 9.5 79 2 81 7.8
10<k's left<=100 118 4 122 11.8 128 2 130 12.6
100<k's left<=1e3 82 0 82 7.9 83 0 83 8.0
1e3<k's left<=1e4 56 0 56 5.4 48 0 48 4.7
1e4<k's left<=1e5 34 0 34 3.3 36 0 36 3.5
1e5<k's left<=1e6 22 0 22 2.1 27 0 27 2.6
k's left>1e6 5 0 5 0.5 3 0 3 0.3
Partially tested 3 0 3 0.3 2 0 2 0.2
Just started 1 0 1 0.1 0 0 0 0.0
Not started 24 0 24 2.3 28 0 28 2.7
Total 1019 13 1032   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
ck<=10 0 0 0 2 151 153 0 0 0 11 149 160
10<ck<=100 0 0 0 69 191 260 0 0 0 76 170 246
100<ck<=1e3 0 0 0 153 64 217 0 0 0 137 74 211
1e3<ck<=1e4 0 0 0 92 2 94 0 0 0 103 9 112
1e4<ck<=1e5 0 0 0 123 0 123 0 0 0 122 1 123
1e5<ck<=1e6 0 0 0 74 0 74 0 0 0 71 0 71
1e6<ck<=1e7 0 0 0 50 0 50 0 0 0 46 0 46
1e7<ck<=1e8 3 0 0 25 0 28 2 0 0 26 0 28
1e8<ck<=1e9 4 1 0 7 0 12 9 0 0 6 0 15
ck>1e9 17 0 3 1 0 21 17 0 2 1 0 20


Test Limits by Remaining k
Riesel Test Limits Sierpinski Test Limits
To 2.5K To 10K To 25K To 50K To 100K To 300K To 500K To 1M To 2.5K To 10K To 25K To 50K To 100K To 300K To 500K To 1M
1 k left 0 0 0 0 0 0 64 38 0 0 0 0 0 5 51 47
2 k's left 0 0 0 0 0 14 36 4 0 0 0 0 0 12 34 6
3 k's left 0 0 0 0 0 9 12 0 0 0 0 0 0 17 15 4
3<k's left<=10 0 0 0 0 0 78 16 4 0 0 0 0 0 61 15 5
10<k's left<=100 0 0 0 0 68 34 15 5 0 0 0 0 75 35 16 4
100<k's left<=1e3 0 0 24 0 57 1 0 0 0 0 21 0 61 1 0 0
1e3<k's left<=1e4 0 23 30 0 3 0 0 0 0 13 29 3 3 0 0 0
1e4<k's left<=1e5 27 4 2 0 1 0 0 0 29 6 1 0 0 0 0 0
1e5<k's left<=1e6 21 0 1 0 0 0 0 0 26 0 0 1 0 0 0 0
k's left>1e6 3 0 0 0 0 0 0 0 3 0 0 0 0 0 0 0
Total 51 27 57 0 129 136 143 51 58 19 51 4 139 131 131 66


The largest group of consecutive proven Riesel conjectures is 5 from R182 to R186 and from R472 to R476
    and from R898 to R902 .
The largest group of consecutive proven Sierpinski conjectures is 6 from S898 to S903 .