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Prime Tuple Database
Prime p0= 1263540686174618617 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 10 66 20 10 6 14 24 4 8 4 24 14 6 10 20 66 10 (?)
an: 0 10 76 96 106 112 126 150 154 162 166 190 204 210 220 240 306 316
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 316
Found by: rlacr
db: batch=77, k=18, 10 66 20 10 6 14 24 4 8
dn: 0 10 66 20 10 6 14 24 4 8 4 24 14 6 10 20 66 10 (?)
an: 0 10 76 96 106 112 126 150 154 162 166 190 204 210 220 240 306 316
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 316
Found by: rlacr
db: batch=77, k=18, 10 66 20 10 6 14 24 4 8
| SPT(20) | 1263539240464418207 | 0 2 20 44 56 80 96 146 180 206 240 266 300 350 366 390 402 426 444 446 | -1445710200410 |
| STPT(10) | 1263539413475540189 | 0 2 18 20 30 32 42 44 60 62 | -1272699078428 |
| SPT(16) | 1263539534956036519 | 0 18 60 84 124 132 168 208 264 304 340 348 388 412 454 472 | -1151218582098 |
| SPT(16) | 1263540498953825231 | 0 18 20 32 38 66 90 96 242 248 272 300 306 318 320 338 | -187220793386 |
| STPT(12) | 1263540499063614131 | 0 2 66 68 120 122 126 128 180 182 246 248 | -187111004486 |
| SPT(16) | 1263540540652544789 | 0 12 24 42 60 62 90 138 194 242 270 272 290 308 320 332 | -145522073828 |
| TPT(14) | 1263541111694011481 | 0 2 6 8 126 128 168 170 210 212 246 248 270 272 | 425519392864 |
| STPT(10) | 1263541219609035119 | 0 2 18 20 30 32 42 44 60 62 | 533434416502 |
| SPT(16) | 1263541403736646381 | 0 12 42 70 72 96 118 142 156 180 202 226 228 256 286 298 | 717562027764 |
| SPT(16) | 1263541428970161629 | 0 30 44 54 68 74 158 198 224 264 348 354 368 378 392 422 | 742795543012 |
| SPT(16) | 1263541674535598929 | 0 28 34 84 118 150 160 184 228 252 262 294 328 378 384 412 | 988360980312 |
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