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Prime Tuple Database
Prime p0= 1235428664228506981 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 16 14 22 18 6 2 28 14 28 14 28 2 6 18 22 14 16 (?)
an: 0 16 30 52 70 76 78 106 120 148 162 190 192 198 216 238 252 268
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 268
Found by: Cruncher Pete
db: batch=77, k=18, 16 14 22 18 6 2 28 14 28
dn: 0 16 14 22 18 6 2 28 14 28 14 28 2 6 18 22 14 16 (?)
an: 0 16 30 52 70 76 78 106 120 148 162 190 192 198 216 238 252 268
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 268
Found by: Cruncher Pete
db: batch=77, k=18, 16 14 22 18 6 2 28 14 28
| TPT(14) | 1235427619003027979 | 0 2 42 44 48 50 60 62 72 74 138 140 180 182 | -1045225479002 |
| STPT(10) | 1235427953958424979 | 0 2 18 20 30 32 42 44 60 62 | -710270082002 |
| STPT(10) | 1235427988332666761 | 0 2 6 8 48 50 90 92 96 98 | -675895840220 |
| SPT(16) | 1235428356791611391 | 0 8 90 128 132 170 236 246 272 282 348 386 390 428 510 518 | -307436895590 |
| STPT(10) | 1235428408124075117 | 0 2 30 32 42 44 54 56 84 86 | -256104431864 |
| STPT(10) | 1235428462508136509 | 0 2 18 20 30 32 42 44 60 62 | -201720370472 |
| STPT(12) | 1235429391519812999 | 0 2 42 44 102 104 108 110 168 170 210 212 | 727291306018 |
| SPT(16) | 1235429504482107521 | 0 20 30 66 108 146 168 188 210 230 252 290 332 368 378 398 | 840253600540 |
| TPT(14) | 1235429825663560937 | 0 2 114 116 132 134 144 146 174 176 180 182 252 254 | 1161435053956 |
| STPT(10) | 1235430087810654917 | 0 2 30 32 42 44 54 56 84 86 | 1423582147936 |
| STPT(10) | 1235430457285996637 | 0 2 12 14 42 44 72 74 84 86 | 1793057489656 |
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