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Prime Tuple Database
Prime p0= 67719676087300091 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 8 4 14 6 40 24 42 20 22 20 42 24 40 6 14 4 8 (?)
an: 0 8 12 26 32 72 96 138 158 180 200 242 266 306 312 326 330 338
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 338
Found by: Alez
db: batch=67, k=18, 8 4 14 6 40 24 42 20 22
dn: 0 8 4 14 6 40 24 42 20 22 20 42 24 40 6 14 4 8 (?)
an: 0 8 12 26 32 72 96 138 158 180 200 242 266 306 312 326 330 338
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 338
Found by: Alez
db: batch=67, k=18, 8 4 14 6 40 24 42 20 22
| SPT(14) | 67719623352595967 | 0 12 110 140 162 176 186 320 330 344 366 396 494 506 | -52734704124 |
| TPT(12) | 67719633171283001 | 0 2 108 110 138 140 186 188 210 212 240 242 | -42916017090 |
| SPT(14) | 67719655733259547 | 0 52 66 72 84 94 112 114 132 142 154 160 174 226 | -20354040544 |
| SPT(14) | 67719662879506229 | 0 8 14 18 20 44 60 212 228 252 254 258 264 272 | -13207793862 |
| SPT(14) | 67719663190597463 | 0 6 8 68 104 110 146 198 234 240 276 336 338 344 | -12896702628 |
| SPT(14) | 67719672110600441 | 0 26 38 42 86 98 110 138 150 162 206 210 222 248 | -3976699650 |
| SPT(14) | 67719679738767181 | 0 28 30 42 76 102 130 168 196 222 256 268 270 298 | 3651467090 |
| SPT(14) | 67719702993563633 | 0 24 26 48 80 84 108 176 200 204 236 258 260 284 | 26906263542 |
| SPT(14) | 67719704880438907 | 0 6 24 90 106 114 136 174 196 204 220 286 304 310 | 28793138816 |
| SPT(14) | 67719722058069493 | 0 10 48 66 88 100 118 126 144 156 178 196 234 244 | 45970769402 |
| SPT(14) | 67719741185867993 | 0 8 26 48 50 66 68 78 80 96 98 120 138 146 | 65098567902 |
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