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Prime Tuple Database
Prime p0= 920665529989470821 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 2 4 14 78 30 4 8 72 4 72 8 4 30 78 14 4 2 (?)
an: 0 2 6 20 98 128 132 140 212 216 288 296 300 330 408 422 426 428
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: Lee Hee Lak
db: batch=76, k=18, 2 4 14 78 30 4 8 72 4
dn: 0 2 4 14 78 30 4 8 72 4 72 8 4 30 78 14 4 2 (?)
an: 0 2 6 20 98 128 132 140 212 216 288 296 300 330 408 422 426 428
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: Lee Hee Lak
db: batch=76, k=18, 2 4 14 78 30 4 8 72 4
| STPT(10) | 920664758521964549 | 0 2 18 20 30 32 42 44 60 62 | -771467506272 |
| STPT(10) | 920664818048770349 | 0 2 42 44 60 62 78 80 120 122 | -711940700472 |
| STPT(10) | 920665234746670079 | 0 2 18 20 30 32 42 44 60 62 | -295242800742 |
| SPT(16) | 920665325287738549 | 0 24 70 94 102 112 172 190 192 210 270 280 288 312 358 382 | -204701732272 |
| STPT(10) | 920665325583109817 | 0 2 12 14 42 44 72 74 84 86 | -204406361004 |
| STPT(10) | 920665410253686479 | 0 2 48 50 90 92 132 134 180 182 | -119735784342 |
| STPT(10) | 920665744403375879 | 0 2 18 20 30 32 42 44 60 62 | 214413905058 |
| STPT(10) | 920665795772313959 | 0 2 18 20 30 32 42 44 60 62 | 265782843138 |
| STPT(10) | 920666015311434827 | 0 2 30 32 42 44 54 56 84 86 | 485321964006 |
| STPT(10) | 920666167526489981 | 0 2 36 38 78 80 120 122 156 158 | 637537019160 |
| STPT(10) | 920666211129785369 | 0 2 18 20 30 32 42 44 60 62 | 681140314548 |
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