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Prime Tuple Database
Prime p0= 1491531791268979507 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 6 18 66 12 24 28 12 14 12 28 24 12 66 18 6 (?)
an: 0 6 24 90 102 126 154 166 180 192 220 244 256 322 340 346
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 346
Found by: ladmo
db: batch=78, k=16, 6 18 66 12 24 28 12 14
dn: 0 6 18 66 12 24 28 12 14 12 28 24 12 66 18 6 (?)
an: 0 6 24 90 102 126 154 166 180 192 220 244 256 322 340 346
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 346
Found by: ladmo
db: batch=78, k=16, 6 18 66 12 24 28 12 14
| STPT(10) | 1491530422747408409 | 0 2 42 44 60 62 78 80 120 122 | -1368521571098 |
| SPT(16) | 1491530753330830763 | 0 14 20 56 78 90 104 108 176 180 194 206 228 264 270 284 | -1037938148744 |
| SPT(16) | 1491530930138007827 | 0 24 32 60 84 126 146 162 164 180 200 242 266 294 302 326 | -861130971680 |
| STPT(10) | 1491531049901122187 | 0 2 42 44 72 74 102 104 144 146 | -741367857320 |
| STPT(10) | 1491531107534465477 | 0 2 30 32 42 44 54 56 84 86 | -683734514030 |
| STPT(10) | 1491531459824540549 | 0 2 18 20 30 32 42 44 60 62 | -331444438958 |
| SPT(16) | 1491531885764574113 | 0 54 80 120 144 150 158 210 218 270 278 284 308 348 374 428 | 94495594606 |
| SPT(16) | 1491532348472727853 | 0 24 48 78 120 144 160 178 186 204 220 244 286 316 340 364 | 557203748346 |
| STPT(10) | 1491532454103704531 | 0 2 30 32 78 80 126 128 156 158 | 662834725024 |
| TPT(14) | 1491532461180043967 | 0 2 144 146 252 254 282 284 324 326 432 434 570 572 | 669911064460 |
| SPT(16) | 1491532697323513591 | 0 6 48 96 106 112 118 130 378 390 396 402 412 460 502 508 | 906054534084 |
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