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Prime Tuple Database
Prime p0= 2341421278946544887 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 56 54 16 14 12 24 4 42 2 42 4 24 12 14 16 54 56 (?)
an: 0 56 110 126 140 152 176 180 222 224 266 270 294 306 320 336 390 446
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 446
Found by: Landjunge
db: batch=81, k=18, 56 54 16 14 12 24 4 42 2
dn: 0 56 54 16 14 12 24 4 42 2 42 4 24 12 14 16 54 56 (?)
an: 0 56 110 126 140 152 176 180 222 224 266 270 294 306 320 336 390 446
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 446
Found by: Landjunge
db: batch=81, k=18, 56 54 16 14 12 24 4 42 2
| STPT(10) | 2341420247102689799 | 0 2 12 14 90 92 168 170 180 182 | -1031843855088 |
| STPT(10) | 2341420543509391571 | 0 2 126 128 168 170 210 212 336 338 | -735437153316 |
| TPT(14) | 2341420621369986797 | 0 2 42 44 390 392 480 482 504 506 522 524 564 566 | -657576558090 |
| SPT(16) | 2341421166442445573 | 0 6 14 24 44 80 146 170 210 234 300 336 356 366 374 380 | -112504099314 |
| TPT(14) | 2341421243577359369 | 0 2 18 20 150 152 228 230 252 254 348 350 492 494 | -35369185518 |
| SPT(16) | 2341421246745016507 | 0 10 12 22 30 70 106 126 136 156 192 232 240 250 252 262 | -32201528380 |
| SPT(18) | 2341421685839907589 | 0 10 22 52 58 84 88 90 112 150 172 174 178 204 210 240 252 262 | 406893362702 |
| STPT(10) | 2341421752943313749 | 0 2 18 20 60 62 102 104 120 122 | 473996768862 |
| SPT(16) | 2341422352336265227 | 0 22 66 84 94 96 130 144 172 186 220 222 232 250 294 316 | 1073389720340 |
| STPT(10) | 2341422443109038489 | 0 2 12 14 90 92 168 170 180 182 | 1164162493602 |
| STPT(10) | 2341422610992219569 | 0 2 12 14 90 92 168 170 180 182 | 1332045674682 |
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