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Prime Tuple Database
Prime p0= 2239367127455453981 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 18 20 18 16 44 30 10 42 2 42 10 30 44 16 18 20 18 (?)
an: 0 18 38 56 72 116 146 156 198 200 242 252 282 326 342 360 380 398
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 398
Found by: Orange Kid
db: batch=81, k=18, 18 20 18 16 44 30 10 42 2
dn: 0 18 20 18 16 44 30 10 42 2 42 10 30 44 16 18 20 18 (?)
an: 0 18 38 56 72 116 146 156 198 200 242 252 282 326 342 360 380 398
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 398
Found by: Orange Kid
db: batch=81, k=18, 18 20 18 16 44 30 10 42 2
| STPT(10) | 2239365994137929597 | 0 2 42 44 132 134 222 224 264 266 | -1133317524384 |
| SPT(16) | 2239366084824635909 | 0 8 62 84 90 128 132 182 240 290 294 332 338 360 414 422 | -1042630818072 |
| SPT(16) | 2239366151617694353 | 0 4 16 30 70 130 156 190 234 268 294 354 394 408 420 424 | -975837759628 |
| SPT(16) | 2239366589636360669 | 0 18 20 30 60 90 132 140 192 200 242 272 302 312 314 332 | -537819093312 |
| STPT(10) | 2239366863429536609 | 0 2 18 20 30 32 42 44 60 62 | -264025917372 |
| TPT(14) | 2239366949805487289 | 0 2 12 14 72 74 138 140 210 212 258 260 282 284 | -177649966692 |
| TPT(14) | 2239367165908603067 | 0 2 84 86 120 122 192 194 264 266 330 332 390 392 | 38453149086 |
| TPT(14) | 2239367533963951751 | 0 2 96 98 216 218 246 248 258 260 318 320 330 332 | 406508497770 |
| STPT(10) | 2239367633177487257 | 0 2 30 32 42 44 54 56 84 86 | 505722033276 |
| STPT(10) | 2239367666539024079 | 0 2 42 44 60 62 78 80 120 122 | 539083570098 |
| SPT(16) | 2239367723974707341 | 0 12 56 80 96 108 110 126 182 198 200 212 228 252 296 308 | 596519253360 |
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