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Prime Tuple Database
Prime p0= 1993646718048983831 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 30 56 12 100 30 48 26 24 46 24 26 48 30 100 12 56 30 (?)
an: 0 30 86 98 198 228 276 302 326 372 396 422 470 500 600 612 668 698
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 698
Found by: Landjunge
db: batch=80, k=18, 30 56 12 100 30 48 26 24 46
dn: 0 30 56 12 100 30 48 26 24 46 24 26 48 30 100 12 56 30 (?)
an: 0 30 86 98 198 228 276 302 326 372 396 422 470 500 600 612 668 698
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 698
Found by: Landjunge
db: batch=80, k=18, 30 56 12 100 30 48 26 24 46
| STPT(10) | 1993645326986584877 | 0 2 12 14 72 74 132 134 144 146 | -1391062398954 |
| STPT(10) | 1993645618775352569 | 0 2 18 20 30 32 42 44 60 62 | -1099273631262 |
| STPT(10) | 1993645656473052479 | 0 2 18 20 30 32 42 44 60 62 | -1061575931352 |
| SPT(16) | 1993645822926712571 | 0 2 8 26 92 116 128 156 182 210 222 246 312 330 336 338 | -895122271260 |
| STPT(10) | 1993646201240874137 | 0 2 12 14 42 44 72 74 84 86 | -516808109694 |
| SPT(16) | 1993646534979500771 | 0 2 30 62 80 96 108 138 140 170 182 198 216 248 276 278 | -183069483060 |
| STPT(10) | 1993646784009355757 | 0 2 60 62 72 74 84 86 144 146 | 65960371926 |
| STPT(10) | 1993646949977348789 | 0 2 12 14 30 32 48 50 60 62 | 231928364958 |
| SPT(16) | 1993647553286148427 | 0 24 42 54 72 132 142 156 160 174 184 244 262 274 292 316 | 835237164596 |
| STPT(10) | 1993647564524000687 | 0 2 30 32 42 44 54 56 84 86 | 846475016856 |
| TPT(14) | 1993648027009036367 | 0 2 30 32 54 56 72 74 114 116 132 134 210 212 | 1308960052536 |
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