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Prime Tuple Database
Prime p0= 1246441939351819501 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 18 28 44 28 90 14 18 18 22 18 18 14 90 28 44 28 18 (?)
an: 0 18 46 90 118 208 222 240 258 280 298 316 330 420 448 492 520 538
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 538
Found by: Theadalus
db: batch=77, k=18, 18 28 44 28 90 14 18 18 22
dn: 0 18 28 44 28 90 14 18 18 22 18 18 14 90 28 44 28 18 (?)
an: 0 18 46 90 118 208 222 240 258 280 298 316 330 420 448 492 520 538
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 538
Found by: Theadalus
db: batch=77, k=18, 18 28 44 28 90 14 18 18 22
| STPT(10) | 1246439688533918897 | 0 2 42 44 72 74 102 104 144 146 | -2250817900604 |
| SPT(18) | 1246440001643371763 | 0 18 104 134 158 180 224 246 306 308 368 390 434 456 480 510 596 614 | -1937708447738 |
| SPT(16) | 1246440746174306567 | 0 2 14 20 62 122 132 134 162 164 174 234 276 282 294 296 | -1193177512934 |
| STPT(10) | 1246441483217300339 | 0 2 12 14 30 32 48 50 60 62 | -456134519162 |
| STPT(10) | 1246441666745812487 | 0 2 30 32 42 44 54 56 84 86 | -272606007014 |
| STPT(10) | 1246441667929246247 | 0 2 30 32 42 44 54 56 84 86 | -271422573254 |
| STPT(10) | 1246442176580942657 | 0 2 30 32 42 44 54 56 84 86 | 237229123156 |
| SPT(16) | 1246442982933383831 | 0 26 92 128 156 180 186 222 266 302 308 332 360 396 462 488 | 1043581564330 |
| SPT(16) | 1246443228170866279 | 0 12 58 60 120 124 138 168 184 214 228 232 292 294 340 352 | 1288819046778 |
| SPT(16) | 1246443348565888841 | 0 18 32 42 56 78 90 110 168 188 200 222 236 246 260 278 | 1409214069340 |
| SPT(16) | 1246443381438730157 | 0 12 50 62 152 176 216 222 254 260 300 324 414 426 464 476 | 1442086910656 |
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