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Prime Tuple Database
Prime p0= 2222721557663828491 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 6 6 18 66 16 50 4 42 32 42 4 50 16 66 18 6 6 (?)
an: 0 6 12 30 96 112 162 166 208 240 282 286 336 352 418 436 442 448
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 448
Found by: JayPi
db: batch=81, k=18, 6 6 18 66 16 50 4 42 32
dn: 0 6 6 18 66 16 50 4 42 32 42 4 50 16 66 18 6 6 (?)
an: 0 6 12 30 96 112 162 166 208 240 282 286 336 352 418 436 442 448
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 448
Found by: JayPi
db: batch=81, k=18, 6 6 18 66 16 50 4 42 32
| STPT(10) | 2222719517065253387 | 0 2 24 26 42 44 60 62 84 86 | -2040598575104 |
| SPT(18) | 2222719625127390167 | 0 6 20 44 62 84 86 102 114 242 254 270 272 294 312 336 350 356 | -1932536438324 |
| STPT(10) | 2222720270152371971 | 0 2 36 38 78 80 120 122 156 158 | -1287511456520 |
| STPT(10) | 2222721435868093007 | 0 2 12 14 42 44 72 74 84 86 | -121795735484 |
| SPT(16) | 2222721533870809603 | 0 4 10 34 46 60 90 114 130 154 184 198 210 234 240 244 | -23793018888 |
| TPT(14) | 2222721548861788109 | 0 2 102 104 252 254 258 260 282 284 288 290 408 410 | -8802040382 |
| STPT(10) | 2222721984371604929 | 0 2 12 14 90 92 168 170 180 182 | 426707776438 |
| TPT(14) | 2222722170941378669 | 0 2 120 122 132 134 210 212 222 224 252 254 258 260 | 613277550178 |
| TPT(14) | 2222722210034580809 | 0 2 102 104 168 170 252 254 258 260 330 332 438 440 | 652370752318 |
| TPT(14) | 2222722601279638037 | 0 2 24 26 30 32 54 56 72 74 114 116 150 152 | 1043615809546 |
| SPT(16) | 2222722884762730253 | 0 24 26 30 36 56 60 66 128 134 138 158 164 168 170 194 | 1327098901762 |
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