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Prime Tuple Database
Prime p0= 1949420311682749379 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 8 30 12 28 2 12 40 2 4 2 40 12 2 28 12 30 8 (?)
an: 0 8 38 50 78 80 92 132 134 138 140 180 192 194 222 234 264 272
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 272
Found by: Time_Traveler
db: batch=80, k=18, 8 30 12 28 2 12 40 2 4
dn: 0 8 30 12 28 2 12 40 2 4 2 40 12 2 28 12 30 8 (?)
an: 0 8 38 50 78 80 92 132 134 138 140 180 192 194 222 234 264 272
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 272
Found by: Time_Traveler
db: batch=80, k=18, 8 30 12 28 2 12 40 2 4
| SPT(16) | 1949417592008931413 | 0 20 78 84 134 168 186 246 248 308 326 360 410 416 474 494 | -2719673817966 |
| SPT(16) | 1949418011742586381 | 0 6 28 52 76 138 142 162 196 216 220 282 306 330 352 358 | -2299940162998 |
| STPT(12) | 1949418088846941299 | 0 2 12 14 42 44 198 200 228 230 240 242 | -2222835808080 |
| STPT(10) | 1949418101044604987 | 0 2 24 26 42 44 60 62 84 86 | -2210638144392 |
| SPT(16) | 1949419514300999107 | 0 12 54 64 82 100 120 154 252 286 306 324 342 352 394 406 | -797381750272 |
| SPT(16) | 1949419518710984219 | 0 8 14 18 20 44 50 60 128 138 144 168 170 174 180 188 | -792971765160 |
| STPT(10) | 1949420421464185751 | 0 2 6 8 48 50 90 92 96 98 | 109781436372 |
| SPT(16) | 1949420619264521317 | 0 10 70 94 132 150 186 192 214 220 256 274 312 336 396 406 | 307581771938 |
| STPT(12) | 1949421522505303181 | 0 2 18 20 60 62 126 128 168 170 186 188 | 1210822553802 |
| STPT(10) | 1949421743867033507 | 0 2 30 32 42 44 54 56 84 86 | 1432184284128 |
| SPT(16) | 1949421799043632097 | 0 56 62 114 132 134 140 186 200 246 252 254 272 324 330 386 | 1487360882718 |
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