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Prime Tuple Database
Prime p0= 1528688429889052387 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 4 18 20 100 42 2 4 36 54 146 54 36 4 2 42 100 20 18 4 (?)
an: 0 4 22 42 142 184 186 190 226 280 426 480 516 520 522 564 664 684 702 706
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 706
Found by: Theadalus
db: batch=78, k=20, 4 18 20 100 42 2 4 36 54 146
dn: 0 4 18 20 100 42 2 4 36 54 146 54 36 4 2 42 100 20 18 4 (?)
an: 0 4 22 42 142 184 186 190 226 280 426 480 516 520 522 564 664 684 702 706
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 706
Found by: Theadalus
db: batch=78, k=20, 4 18 20 100 42 2 4 36 54 146
| STPT(10) | 1528687016811608747 | 0 2 30 32 60 62 90 92 120 122 | -1413077443640 |
| STPT(10) | 1528687105452413981 | 0 2 6 8 48 50 90 92 96 98 | -1324436638406 |
| STPT(10) | 1528687236165116351 | 0 2 36 38 78 80 120 122 156 158 | -1193723936036 |
| SPT(16) | 1528687462340093557 | 0 6 34 36 46 60 64 106 150 192 196 210 220 222 250 256 | -967548958830 |
| SPT(16) | 1528687631517441037 | 0 4 66 70 76 126 154 184 186 216 244 294 300 304 366 370 | -798371611350 |
| SPT(16) | 1528688405514325933 | 0 34 40 70 120 160 190 234 250 294 324 364 414 444 450 484 | -24374726454 |
| STPT(10) | 1528688648041484351 | 0 2 36 38 78 80 120 122 156 158 | 218152431964 |
| STPT(10) | 1528688786035295231 | 0 2 6 8 48 50 90 92 96 98 | 356146242844 |
| STPT(10) | 1528688854090366511 | 0 2 6 8 48 50 90 92 96 98 | 424201314124 |
| STPT(10) | 1528689029910358439 | 0 2 48 50 90 92 132 134 180 182 | 600021306052 |
| STPT(10) | 1528689326664382637 | 0 2 60 62 72 74 84 86 144 146 | 896775330250 |
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