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Prime Tuple Database
Prime p0= 1997216496041045087 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 14 18 40 2 82 26 4 14 4 26 82 2 40 18 14 (?)
an: 0 14 32 72 74 156 182 186 200 204 230 312 314 354 372 386
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 386
Found by: Chooka
db: batch=80, k=16, 14 18 40 2 82 26 4 14
dn: 0 14 18 40 2 82 26 4 14 4 26 82 2 40 18 14 (?)
an: 0 14 32 72 74 156 182 186 200 204 230 312 314 354 372 386
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 386
Found by: Chooka
db: batch=80, k=16, 14 18 40 2 82 26 4 14
| STPT(12) | 1997215179571536539 | 0 2 18 20 60 62 138 140 180 182 198 200 | -1316469508548 |
| SPT(16) | 1997215283863059269 | 0 20 32 42 62 84 102 114 230 242 260 282 302 312 324 344 | -1212177985818 |
| STPT(10) | 1997215341433966499 | 0 2 18 20 30 32 42 44 60 62 | -1154607078588 |
| SPT(16) | 1997215395266238109 | 0 30 48 114 160 198 238 310 312 384 424 462 508 574 592 622 | -1100774806978 |
| SPT(16) | 1997215876493544071 | 0 2 32 66 72 140 156 182 186 212 228 296 302 336 366 368 | -619547501016 |
| SPT(16) | 1997216114072113271 | 0 18 42 68 80 86 96 110 168 182 192 198 210 236 260 278 | -381968931816 |
| SPT(18) | 1997216500862038669 | 0 24 118 132 142 162 184 208 220 222 234 258 280 300 310 324 418 442 | 4820993582 |
| SPT(18) | 1997217061878764287 | 0 34 42 100 106 112 132 136 150 196 210 214 234 240 246 304 312 346 | 565837719200 |
| SPT(16) | 1997217106297543187 | 0 14 92 102 120 170 180 194 252 266 276 326 344 354 432 446 | 610256498100 |
| STPT(10) | 1997217533637523409 | 0 2 42 44 60 62 78 80 120 122 | 1037596478322 |
| STPT(10) | 1997217725927002169 | 0 2 42 44 90 92 138 140 180 182 | 1229885957082 |
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