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Prime Tuple Database
Prime p0= 1491390460852968721 starts a
Symmetric tuple of 13 consecutive primes (SPT).
dn: 0 12 18 132 18 18 12 12 18 18 132 18 12 (?)
an: 0 12 30 162 180 198 210 222 240 258 390 408 420
All 13 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 420
Found by: Theadalus
db: batch=78, k=13, 12 18 132 18 18 12
dn: 0 12 18 132 18 18 12 12 18 18 132 18 12 (?)
an: 0 12 30 162 180 198 210 222 240 258 390 408 420
All 13 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 420
Found by: Theadalus
db: batch=78, k=13, 12 18 132 18 18 12
| SPT(20) | 1491389465582956721 | 0 8 26 38 42 48 62 80 96 152 216 272 288 306 320 326 330 342 360 368 | -995270012000 |
| SPT(16) | 1491389497903708831 | 0 18 52 72 162 172 180 198 220 238 246 256 346 366 400 418 | -962949259890 |
| STPT(10) | 1491389526913146977 | 0 2 30 32 42 44 54 56 84 86 | -933939821744 |
| STPT(10) | 1491389686278128711 | 0 2 6 8 48 50 90 92 96 98 | -774574840010 |
| STPT(10) | 1491389949298878821 | 0 2 90 92 108 110 126 128 216 218 | -511554089900 |
| SPT(16) | 1491390299875065851 | 0 8 20 132 162 170 182 218 240 276 288 296 326 438 450 458 | -160977902870 |
| TPT(14) | 1491390746109998339 | 0 2 60 62 90 92 102 104 168 170 210 212 240 242 | 285257029618 |
| SPT(16) | 1491391092596076521 | 0 6 20 36 42 62 68 72 146 150 156 176 182 198 212 218 | 631743107800 |
| TPT(14) | 1491391366674410219 | 0 2 18 20 72 74 168 170 228 230 282 284 300 302 | 905821441498 |
| SPT(16) | 1491391897189317161 | 0 12 30 36 48 96 110 152 156 198 212 260 272 278 296 308 | 1436336348440 |
| TPT(14) | 1491391898264716541 | 0 2 18 20 30 32 90 92 120 122 168 170 240 242 | 1437411747820 |
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