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Prime Tuple Database
Prime p0= 1515723935784245683 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 16 2 30 18 24 10 18 38 82 38 18 10 24 18 30 2 16 (?)
an: 0 16 18 48 66 90 100 118 156 238 276 294 304 328 346 376 378 394
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 394
Found by: Skivelitis2
db: batch=78, k=18, 16 2 30 18 24 10 18 38 82
dn: 0 16 2 30 18 24 10 18 38 82 38 18 10 24 18 30 2 16 (?)
an: 0 16 18 48 66 90 100 118 156 238 276 294 304 328 346 376 378 394
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 394
Found by: Skivelitis2
db: batch=78, k=18, 16 2 30 18 24 10 18 38 82
| TPT(14) | 1515722468092541537 | 0 2 24 26 54 56 90 92 132 134 174 176 204 206 | -1467691704146 |
| STPT(10) | 1515722824204866419 | 0 2 18 20 30 32 42 44 60 62 | -1111579379264 |
| STPT(10) | 1515722835568611491 | 0 2 6 8 48 50 90 92 96 98 | -1100215634192 |
| STPT(10) | 1515722863887621209 | 0 2 42 44 60 62 78 80 120 122 | -1071896624474 |
| SPT(16) | 1515723167981979823 | 0 6 10 28 54 138 154 166 168 180 196 280 306 324 328 334 | -767802265860 |
| SPT(16) | 1515723510669009437 | 0 6 26 50 56 74 90 116 120 146 162 180 186 210 230 236 | -425115236246 |
| SPT(16) | 1515724135222250087 | 0 2 36 50 80 92 120 144 182 206 234 246 276 290 324 326 | 199438004404 |
| STPT(10) | 1515724280444825327 | 0 2 30 32 60 62 90 92 120 122 | 344660579644 |
| STPT(10) | 1515724326005316179 | 0 2 18 20 30 32 42 44 60 62 | 390221070496 |
| SPT(16) | 1515724605828294691 | 0 60 70 76 102 118 130 142 156 168 180 196 222 228 238 298 | 670044049008 |
| STPT(10) | 1515724758613280399 | 0 2 18 20 30 32 42 44 60 62 | 822829034716 |
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