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Prime Tuple Database
Prime p0= 2238730471392681311 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 12 18 6 12 2 6 30 22 2 22 30 6 2 12 6 18 12 (?)
an: 0 12 30 36 48 50 56 86 108 110 132 162 168 170 182 188 206 218
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 218
Found by: Penguin
db: batch=81, k=18, 12 18 6 12 2 6 30 22 2
dn: 0 12 18 6 12 2 6 30 22 2 22 30 6 2 12 6 18 12 (?)
an: 0 12 30 36 48 50 56 86 108 110 132 162 168 170 182 188 206 218
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 218
Found by: Penguin
db: batch=81, k=18, 12 18 6 12 2 6 30 22 2
| SPT(16) | 2238729184565002751 | 0 12 20 32 42 110 122 138 200 216 228 296 306 318 326 338 | -1286827678560 |
| SPT(16) | 2238729219055804229 | 0 20 62 68 110 222 252 258 374 380 410 522 564 570 612 632 | -1252336877082 |
| STPT(10) | 2238729289082989907 | 0 2 12 14 42 44 72 74 84 86 | -1182309691404 |
| SPT(16) | 2238729331196052781 | 0 88 102 126 132 142 160 190 198 228 246 256 262 286 300 388 | -1140196628530 |
| STPT(10) | 2238729798686935091 | 0 2 30 32 168 170 306 308 336 338 | -672705746220 |
| STPT(10) | 2238730265113451279 | 0 2 18 20 30 32 42 44 60 62 | -206279230032 |
| STPT(10) | 2238730481266982627 | 0 2 12 14 42 44 72 74 84 86 | 9874301316 |
| STPT(10) | 2238730647482234999 | 0 2 42 44 60 62 78 80 120 122 | 176089553688 |
| SPT(16) | 2238730667190532013 | 0 14 44 56 90 120 126 186 188 248 254 284 318 330 360 374 | 195797850702 |
| STPT(10) | 2238731165417461667 | 0 2 30 32 42 44 54 56 84 86 | 694024780356 |
| SPT(16) | 2238731300088347269 | 0 58 64 78 90 100 118 142 210 234 252 262 274 288 294 352 | 828695665958 |
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