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Prime Tuple Database
Prime p0= 2176357372796021521 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 10 18 60 38 42 30 72 18 52 18 72 30 42 38 60 18 10 (?)
an: 0 10 28 88 126 168 198 270 288 340 358 430 460 502 540 600 618 628
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 628
Found by: Penguin
db: batch=81, k=18, 10 18 60 38 42 30 72 18 52
dn: 0 10 18 60 38 42 30 72 18 52 18 72 30 42 38 60 18 10 (?)
an: 0 10 28 88 126 168 198 270 288 340 358 430 460 502 540 600 618 628
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 628
Found by: Penguin
db: batch=81, k=18, 10 18 60 38 42 30 72 18 52
| STPT(10) | 2176356253899635807 | 0 2 24 26 42 44 60 62 84 86 | -1118896385714 |
| SPT(16) | 2176356931120389803 | 0 18 48 60 104 114 126 144 200 218 230 240 284 296 326 344 | -441675631718 |
| STPT(10) | 2176356988314297959 | 0 2 18 20 60 62 102 104 120 122 | -384481723562 |
| SPT(16) | 2176356993508876331 | 0 66 128 140 158 180 228 248 258 278 326 348 366 378 440 506 | -379287145190 |
| TPT(14) | 2176357173822770819 | 0 2 12 14 60 62 72 74 138 140 150 152 168 170 | -198973250702 |
| STPT(10) | 2176357337445834377 | 0 2 30 32 102 104 174 176 204 206 | -35350187144 |
| SPT(16) | 2176357702022470727 | 0 50 62 66 120 176 180 192 260 272 276 332 386 390 402 452 | 329226449206 |
| STPT(10) | 2176357797155614517 | 0 2 30 32 42 44 54 56 84 86 | 424359592996 |
| STPT(12) | 2176358364304947419 | 0 2 48 50 78 80 252 254 282 284 330 332 | 991508925898 |
| STPT(10) | 2176359235687275839 | 0 2 12 14 90 92 168 170 180 182 | 1862891254318 |
| STPT(10) | 2176359251513237801 | 0 2 6 8 48 50 90 92 96 98 | 1878717216280 |
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