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Prime Tuple Database
Prime p0= 999221887532746349 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 8 16 44 22 44 48 42 24 16 24 42 48 44 22 44 16 8 (?)
an: 0 8 24 68 90 134 182 224 248 264 288 330 378 422 444 488 504 512
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 512
Found by: Theadalus
db: batch=76, k=18, 8 16 44 22 44 48 42 24 16
dn: 0 8 16 44 22 44 48 42 24 16 24 42 48 44 22 44 16 8 (?)
an: 0 8 24 68 90 134 182 224 248 264 288 330 378 422 444 488 504 512
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 512
Found by: Theadalus
db: batch=76, k=18, 8 16 44 22 44 48 42 24 16
| SPT(16) | 999220659290203969 | 0 10 22 40 54 84 124 240 484 600 640 670 684 702 714 724 | -1228242542380 |
| SPT(16) | 999220672713607661 | 0 30 36 38 42 102 116 122 126 132 146 206 210 212 218 248 | -1214819138688 |
| STPT(10) | 999220714867560707 | 0 2 30 32 42 44 54 56 84 86 | -1172665185642 |
| STPT(10) | 999221048751157829 | 0 2 18 20 60 62 102 104 120 122 | -838781588520 |
| TPT(14) | 999221294855310347 | 0 2 30 32 84 86 132 134 144 146 174 176 270 272 | -592677436002 |
| SPT(16) | 999221753076013081 | 0 16 76 88 108 138 168 208 270 310 340 370 390 402 462 478 | -134456733268 |
| SPT(16) | 999221916510706711 | 0 6 42 60 82 96 148 162 166 180 232 246 268 286 322 328 | 28977960362 |
| STPT(10) | 999222194762637401 | 0 2 6 8 48 50 90 92 96 98 | 307229891052 |
| TPT(14) | 999222352880192921 | 0 2 6 8 258 260 336 338 426 428 438 440 450 452 | 465347446572 |
| SPT(16) | 999222399032177627 | 0 32 74 80 90 114 116 146 150 180 182 206 216 222 264 296 | 511499431278 |
| STPT(10) | 999222847064030957 | 0 2 30 32 42 44 54 56 84 86 | 959531284608 |
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