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Prime Tuple Database
Prime p0= 2171080276344723773 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 30 8 12 6 4 8 6 22 2 22 6 8 4 6 12 8 30 (?)
an: 0 30 38 50 56 60 68 74 96 98 120 126 134 138 144 156 164 194
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 194
Found by: Penguin
db: batch=81, k=18, 30 8 12 6 4 8 6 22 2
dn: 0 30 8 12 6 4 8 6 22 2 22 6 8 4 6 12 8 30 (?)
an: 0 30 38 50 56 60 68 74 96 98 120 126 134 138 144 156 164 194
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 194
Found by: Penguin
db: batch=81, k=18, 30 8 12 6 4 8 6 22 2
| SPT(16) | 2171078751486906607 | 0 16 34 64 112 142 154 202 324 372 384 414 462 492 510 526 | -1524857817166 |
| TPT(14) | 2171079333645686159 | 0 2 42 44 48 50 120 122 192 194 210 212 258 260 | -942699037614 |
| STPT(10) | 2171079345614011757 | 0 2 12 14 42 44 72 74 84 86 | -930730712016 |
| STPT(10) | 2171080074631547249 | 0 2 18 20 30 32 42 44 60 62 | -201713176524 |
| STPT(10) | 2171080234048449569 | 0 2 18 20 30 32 42 44 60 62 | -42296274204 |
| STPT(10) | 2171080237567465967 | 0 2 12 14 42 44 72 74 84 86 | -38777257806 |
| SPT(16) | 2171080405208644973 | 0 14 18 30 38 80 84 86 108 110 114 156 164 176 180 194 | 128863921200 |
| SPT(16) | 2171080536318031937 | 0 14 44 102 114 134 156 176 180 200 222 242 254 312 342 356 | 259973308164 |
| SPT(16) | 2171080685603150557 | 0 12 22 66 126 130 190 220 222 252 312 316 376 420 430 442 | 409258426784 |
| TPT(14) | 2171080783268373671 | 0 2 6 8 300 302 336 338 378 380 426 428 456 458 | 506923649898 |
| STPT(10) | 2171081063702759207 | 0 2 24 26 42 44 60 62 84 86 | 787358035434 |
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