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Prime Tuple Database
Prime p0= 1831171768128466987 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 42 28 2 18 34 26 22 38 16 38 22 26 34 18 2 28 42 (?)
an: 0 42 70 72 90 124 150 172 210 226 264 286 312 346 364 366 394 436
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 436
Found by: Paul
db: batch=79, k=18, 42 28 2 18 34 26 22 38 16
dn: 0 42 28 2 18 34 26 22 38 16 38 22 26 34 18 2 28 42 (?)
an: 0 42 70 72 90 124 150 172 210 226 264 286 312 346 364 366 394 436
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 436
Found by: Paul
db: batch=79, k=18, 42 28 2 18 34 26 22 38 16
| STPT(10) | 1831170821509891619 | 0 2 18 20 30 32 42 44 60 62 | -946618575368 |
| STPT(10) | 1831171441134648791 | 0 2 6 8 48 50 90 92 96 98 | -326993818196 |
| SPT(16) | 1831171521933886661 | 0 6 12 50 60 90 96 102 176 182 188 218 228 266 272 278 | -246194580326 |
| STPT(10) | 1831171538889814109 | 0 2 18 20 30 32 42 44 60 62 | -229238652878 |
| SPT(16) | 1831171603897663609 | 0 4 28 52 54 130 138 142 150 154 162 238 240 264 288 292 | -164230803378 |
| STPT(10) | 1831171639580024177 | 0 2 42 44 72 74 102 104 144 146 | -128548442810 |
| SPT(16) | 1831171917826088023 | 0 4 28 36 58 60 64 76 168 180 184 186 208 216 240 244 | 149697621036 |
| STPT(10) | 1831172098416920837 | 0 2 30 32 42 44 54 56 84 86 | 330288453850 |
| STPT(10) | 1831172518707484619 | 0 2 18 20 30 32 42 44 60 62 | 750579017632 |
| SPT(16) | 1831172588834669567 | 0 14 44 110 156 194 204 270 320 386 396 434 480 546 576 590 | 820706202580 |
| SPT(16) | 1831172908375546193 | 0 14 20 38 50 68 84 90 98 104 120 138 150 168 174 188 | 1140247079206 |
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