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Prime Tuple Database
Prime p0= 1231555191217347439 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 18 6 4 20 10 12 18 42 2 42 18 12 10 20 4 6 18 (?)
an: 0 18 24 28 48 58 70 88 130 132 174 192 204 214 234 238 244 262
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 262
Found by: Theadalus
db: batch=77, k=18, 18 6 4 20 10 12 18 42 2
dn: 0 18 6 4 20 10 12 18 42 2 42 18 12 10 20 4 6 18 (?)
an: 0 18 24 28 48 58 70 88 130 132 174 192 204 214 234 238 244 262
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 262
Found by: Theadalus
db: batch=77, k=18, 18 6 4 20 10 12 18 42 2
| STPT(10) | 1231554730430724587 | 0 2 30 32 42 44 54 56 84 86 | -460786622852 |
| SPT(16) | 1231554796284151649 | 0 78 84 102 104 120 150 164 168 182 212 228 230 248 254 332 | -394933195790 |
| SPT(16) | 1231554821996858747 | 0 50 90 134 174 224 254 266 330 342 372 422 462 506 546 596 | -369220488692 |
| SPT(13) | 1231554876653352313 | 0 6 30 60 66 144 150 156 234 240 270 294 300 | -314563995126 |
| SPT(16) | 1231555114293000481 | 0 18 40 46 70 88 112 162 196 246 270 288 312 318 340 358 | -76924346958 |
| TPT(14) | 1231555187193704897 | 0 2 30 32 54 56 60 62 210 212 240 242 324 326 | -4023642542 |
| STPT(10) | 1231555492001250497 | 0 2 12 14 72 74 132 134 144 146 | 300783903058 |
| STPT(10) | 1231555494589552799 | 0 2 18 20 30 32 42 44 60 62 | 303372205360 |
| SPT(16) | 1231555524427397353 | 0 16 34 66 78 94 130 144 160 174 210 226 238 270 288 304 | 333210049914 |
| SPT(16) | 1231555568421698951 | 0 8 68 72 92 96 126 168 170 212 242 246 266 270 330 338 | 377204351512 |
| STPT(10) | 1231555649103187907 | 0 2 30 32 102 104 174 176 204 206 | 457885840468 |
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