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Prime Tuple Database
Prime p0= 1257997231120902421 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 42 24 4 6 14 42 24 40 24 42 14 6 4 24 42 (?)
an: 0 42 66 70 76 90 132 156 196 220 262 276 282 286 310 352
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 352
Found by: Theadalus
db: batch=77, k=16, 42 24 4 6 14 42 24 40
dn: 0 42 24 4 6 14 42 24 40 24 42 14 6 4 24 42 (?)
an: 0 42 66 70 76 90 132 156 196 220 262 276 282 286 310 352
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 352
Found by: Theadalus
db: batch=77, k=16, 42 24 4 6 14 42 24 40
| SPT(16) | 1257996600200777873 | 0 14 20 44 60 98 120 140 288 308 330 368 384 408 414 428 | -630920124548 |
| SPT(16) | 1257996662157623207 | 0 14 30 110 122 156 180 200 276 296 320 354 366 446 462 476 | -568963279214 |
| STPT(10) | 1257996794977068269 | 0 2 12 14 30 32 48 50 60 62 | -436143834152 |
| SPT(16) | 1257996927087566851 | 0 66 72 78 82 106 108 160 198 250 252 276 280 286 292 358 | -304033335570 |
| SPT(16) | 1257997039660527227 | 0 6 84 132 150 230 260 266 270 276 306 386 404 452 530 536 | -191460375194 |
| SPT(16) | 1257997171808478811 | 0 6 10 36 40 118 160 168 190 198 240 318 322 348 352 358 | -59312423610 |
| SPT(16) | 1257997283273662853 | 0 84 108 110 158 164 174 188 306 320 330 336 384 386 410 494 | 52152760432 |
| STPT(10) | 1257997293285740279 | 0 2 18 20 30 32 42 44 60 62 | 62164837858 |
| STPT(10) | 1257997470313540001 | 0 2 6 8 108 110 210 212 216 218 | 239192637580 |
| STPT(10) | 1257997665235429169 | 0 2 18 20 60 62 102 104 120 122 | 434114526748 |
| STPT(10) | 1257997731259353317 | 0 2 72 74 102 104 132 134 204 206 | 500138450896 |
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