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Prime Tuple Database
Prime p0= 1993664054053703257 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 4 18 2 108 28 12 2 96 34 96 2 12 28 108 2 18 4 (?)
an: 0 4 22 24 132 160 172 174 270 304 400 402 414 442 550 552 570 574
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 574
Found by: Landjunge
db: batch=80, k=18, 4 18 2 108 28 12 2 96 34
dn: 0 4 18 2 108 28 12 2 96 34 96 2 12 28 108 2 18 4 (?)
an: 0 4 22 24 132 160 172 174 270 304 400 402 414 442 550 552 570 574
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 574
Found by: Landjunge
db: batch=80, k=18, 4 18 2 108 28 12 2 96 34
| STPT(10) | 1993661326361503649 | 0 2 42 44 90 92 138 140 180 182 | -2727692199608 |
| SPT(16) | 1993661896040493181 | 0 18 40 132 138 192 208 216 262 270 286 340 346 438 460 478 | -2158013210076 |
| STPT(10) | 1993662947040999107 | 0 2 30 32 42 44 54 56 84 86 | -1107012704150 |
| TPT(14) | 1993663183610062751 | 0 2 48 50 90 92 120 122 180 182 210 212 306 308 | -870443640506 |
| SPT(16) | 1993663438157809031 | 0 56 80 122 146 230 246 272 330 356 372 456 480 522 546 602 | -615895894226 |
| STPT(10) | 1993663460952599507 | 0 2 30 32 42 44 54 56 84 86 | -593101103750 |
| STPT(10) | 1993664141313698669 | 0 2 12 14 30 32 48 50 60 62 | 87259995412 |
| SPT(16) | 1993664380663347671 | 0 2 26 38 96 102 138 158 180 200 236 242 300 312 336 338 | 326609644414 |
| STPT(10) | 1993664403819828161 | 0 2 36 38 78 80 120 122 156 158 | 349766124904 |
| SPT(16) | 1993664814267376001 | 0 6 36 42 78 96 110 120 188 198 212 230 266 272 302 308 | 760213672744 |
| STPT(10) | 1993665199064762981 | 0 2 6 8 18 20 30 32 36 38 | 1145011059724 |
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