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Prime Tuple Database
Prime p0= 2121823668723605729 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 12 6 66 24 6 24 20 24 28 24 20 24 6 24 66 6 12 (?)
an: 0 12 18 84 108 114 138 158 182 210 234 254 278 284 308 374 380 392
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 392
Found by: Time_Traveler
db: batch=80, k=18, 12 6 66 24 6 24 20 24 28
dn: 0 12 6 66 24 6 24 20 24 28 24 20 24 6 24 66 6 12 (?)
an: 0 12 18 84 108 114 138 158 182 210 234 254 278 284 308 374 380 392
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 392
Found by: Time_Traveler
db: batch=80, k=18, 12 6 66 24 6 24 20 24 28
| STPT(10) | 2121822549858960581 | 0 2 6 8 48 50 90 92 96 98 | -1118864645148 |
| STPT(10) | 2121822765767945699 | 0 2 42 44 90 92 138 140 180 182 | -902955660030 |
| SPT(16) | 2121822788926215187 | 0 24 64 66 72 94 120 150 316 346 372 394 400 402 442 466 | -879797390542 |
| SPT(16) | 2121822926715327169 | 0 10 52 60 102 154 168 210 232 274 288 340 382 390 432 442 | -742008278560 |
| STPT(12) | 2121823076217874217 | 0 2 84 86 114 116 240 242 270 272 354 356 | -592505731512 |
| SPT(16) | 2121823187938617151 | 0 6 72 88 102 108 136 190 198 252 280 286 300 316 382 388 | -480784988578 |
| TPT(14) | 2121823756734076319 | 0 2 12 14 42 44 78 80 168 170 192 194 198 200 | 88010470590 |
| STPT(10) | 2121823781052098867 | 0 2 72 74 102 104 132 134 204 206 | 112328493138 |
| SPT(16) | 2121824143872152869 | 0 22 34 42 142 172 190 198 274 282 300 330 430 438 450 472 | 475148547140 |
| SPT(16) | 2121824260750636061 | 0 12 26 32 42 50 78 92 96 110 138 146 156 162 176 188 | 592027030332 |
| STPT(10) | 2121824382723000257 | 0 2 30 32 42 44 54 56 84 86 | 713999394528 |
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