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Prime Tuple Database
Prime p0= 1270428872651540821 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 10 6 26 4 12 54 14 76 14 54 12 4 26 6 10 (?)
an: 0 10 16 42 46 58 112 126 202 216 270 282 286 312 318 328
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 328
Found by: modesti
db: batch=77, k=16, 10 6 26 4 12 54 14 76
dn: 0 10 6 26 4 12 54 14 76 14 54 12 4 26 6 10 (?)
an: 0 10 16 42 46 58 112 126 202 216 270 282 286 312 318 328
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 328
Found by: modesti
db: batch=77, k=16, 10 6 26 4 12 54 14 76
| TPT(14) | 1270427654540036519 | 0 2 18 20 42 44 48 50 90 92 228 230 270 272 | -1218111504302 |
| SPT(16) | 1270427683139031953 | 0 20 30 50 110 116 126 128 186 188 198 204 264 284 294 314 | -1189512508868 |
| SPT(16) | 1270427779971530681 | 0 56 120 210 228 320 330 366 392 428 438 530 548 638 702 758 | -1092680010140 |
| SPT(16) | 1270427926529012021 | 0 8 30 56 66 68 80 102 176 198 210 212 222 248 270 278 | -946122528800 |
| SPT(16) | 1270427982772990009 | 0 22 40 42 48 52 72 82 150 160 180 184 190 192 210 232 | -889878550812 |
| STPT(10) | 1270428801807498857 | 0 2 30 32 42 44 54 56 84 86 | -70844041964 |
| STPT(10) | 1270429108114335509 | 0 2 18 20 30 32 42 44 60 62 | 235462794688 |
| STPT(10) | 1270429188123987779 | 0 2 18 20 30 32 42 44 60 62 | 315472446958 |
| STPT(10) | 1270429271409282947 | 0 2 30 32 42 44 54 56 84 86 | 398757742126 |
| SPT(18) | 1270429478354120153 | 0 44 84 98 110 150 158 168 180 254 266 276 284 324 336 350 390 434 | 605702579332 |
| SPT(16) | 1270429524961409783 | 0 6 66 80 84 90 104 146 204 246 260 266 270 284 344 350 | 652309868962 |
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