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Prime Tuple Database
Prime p0= 269261338471807987 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 16 54 20 16 26 22 68 52 68 22 26 16 20 54 16 (?)
an: 0 16 70 90 106 132 154 222 274 342 364 390 406 426 480 496
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 496
Found by: scrap
db: batch=69, k=16, 16 54 20 16 26 22 68 52
dn: 0 16 54 20 16 26 22 68 52 68 22 26 16 20 54 16 (?)
an: 0 16 70 90 106 132 154 222 274 342 364 390 406 426 480 496
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 496
Found by: scrap
db: batch=69, k=16, 16 54 20 16 26 22 68 52
| SPT(14) | 269261199939328981 | 0 10 30 40 118 150 156 220 226 258 336 346 366 376 | -138532479006 |
| TPT(12) | 269261223584199269 | 0 2 90 92 132 134 222 224 348 350 360 362 | -114887608718 |
| SPT(14) | 269261238595361501 | 0 12 38 108 110 140 146 192 198 228 230 300 326 338 | -99876446486 |
| SPT(14) | 269261265062665979 | 0 54 68 132 168 182 218 234 270 284 320 384 398 452 | -73409142008 |
| SPT(16) | 269261268030782773 | 0 28 30 40 64 70 84 118 120 154 168 174 198 208 210 238 | -70441025214 |
| TPT(12) | 269261276974391519 | 0 2 30 32 72 74 108 110 228 230 240 242 | -61497416468 |
| SPT(14) | 269261351385576811 | 0 18 28 76 78 100 126 232 258 280 282 330 340 358 | 12913768824 |
| SPT(14) | 269261354985865349 | 0 50 60 78 104 120 188 204 272 288 314 332 342 392 | 16514057362 |
| STPT(10) | 269261355589282517 | 0 2 24 26 42 44 60 62 84 86 | 17117474530 |
| SPT(14) | 269261357388648607 | 0 12 42 82 90 94 126 160 192 196 204 244 274 286 | 18916840620 |
| TPT(12) | 269261364377807609 | 0 2 120 122 192 194 342 344 348 350 390 392 | 25905999622 |
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