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Prime Tuple Database
Prime p0= 1991003690270806481 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 2 4 2 28 50 4 2 4 2 4 50 28 2 4 2 (?)
an: 0 2 6 8 36 86 90 92 96 98 102 152 180 182 186 188
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 188
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 2 4 2 28 50 4 2 4
dn: 0 2 4 2 28 50 4 2 4 2 4 50 28 2 4 2 (?)
an: 0 2 6 8 36 86 90 92 96 98 102 152 180 182 186 188
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 188
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 2 4 2 28 50 4 2 4
| STPT(10) | 1991002163302350299 | 0 2 12 14 90 92 168 170 180 182 | -1526968456182 |
| STPT(10) | 1991002451967099887 | 0 2 30 32 42 44 54 56 84 86 | -1238303706594 |
| SPT(16) | 1991003108860480409 | 0 24 30 114 120 132 134 170 252 288 290 302 308 392 398 422 | -581410326072 |
| STPT(10) | 1991003229488030447 | 0 2 30 32 42 44 54 56 84 86 | -460782776034 |
| SPT(16) | 1991003248441826197 | 0 12 40 90 130 172 186 222 250 286 300 342 382 432 460 472 | -441828980284 |
| TPT(14) | 1991003369514812801 | 0 2 30 32 108 110 150 152 168 170 210 212 276 278 | -320755993680 |
| TPT(14) | 1991004471068546369 | 0 2 18 20 60 62 168 170 210 212 270 272 282 284 | 780797739888 |
| SPT(16) | 1991004762124332637 | 0 100 112 124 130 144 184 222 244 282 322 336 342 354 366 466 | 1071853526156 |
| SPT(20) | 1991004783965415461 | 0 38 60 66 92 116 150 180 222 266 372 416 458 488 522 546 572 578 600 638 | 1093694608980 |
| SPT(16) | 1991004829877754167 | 0 44 60 102 140 164 180 200 234 254 270 294 332 374 390 434 | 1139606947686 |
| STPT(10) | 1991005055301045689 | 0 2 42 44 90 92 138 140 180 182 | 1365030239208 |
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