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Prime Tuple Database
Prime p0= 1543670423781251057 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 6 20 24 4 2 18 78 10 2 10 78 18 2 4 24 20 6 (?)
an: 0 6 26 50 54 56 74 152 162 164 174 252 270 272 276 300 320 326
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 326
Found by: xii5ku
db: batch=78, k=18, 6 20 24 4 2 18 78 10 2
dn: 0 6 20 24 4 2 18 78 10 2 10 78 18 2 4 24 20 6 (?)
an: 0 6 26 50 54 56 74 152 162 164 174 252 270 272 276 300 320 326
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 326
Found by: xii5ku
db: batch=78, k=18, 6 20 24 4 2 18 78 10 2
| SPT(16) | 1543669170213441347 | 0 14 42 60 62 74 84 110 216 242 252 264 266 284 312 326 | -1253567809710 |
| STPT(10) | 1543669409504019407 | 0 2 30 32 42 44 54 56 84 86 | -1014277231650 |
| SPT(16) | 1543669429084682177 | 0 12 56 132 144 180 200 210 236 246 266 302 314 390 434 446 | -994696568880 |
| STPT(10) | 1543669974085340147 | 0 2 12 14 72 74 132 134 144 146 | -449695910910 |
| SPT(16) | 1543670297220194827 | 0 12 24 40 52 120 190 210 256 276 346 414 426 442 454 466 | -126561056230 |
| SPT(16) | 1543670393025330307 | 0 12 22 66 82 100 114 156 190 232 246 264 280 324 334 346 | -30755920750 |
| STPT(10) | 1543670497763253911 | 0 2 6 8 18 20 30 32 36 38 | 73982002854 |
| STPT(12) | 1543670595406865771 | 0 2 18 20 60 62 96 98 138 140 156 158 | 171625614714 |
| SPT(18) | 1543670754211362841 | 0 30 52 58 70 72 136 162 198 220 256 282 346 348 360 366 388 418 | 330430111784 |
| SPT(16) | 1543671076601638147 | 0 42 76 102 184 192 234 276 280 322 364 372 454 480 514 556 | 652820387090 |
| SPT(16) | 1543671359222650363 | 0 4 34 94 96 118 144 150 154 160 186 208 210 270 300 304 | 935441399306 |
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