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Prime Tuple Database
Prime p0= 993431005520182067 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 20 4 18 30 14 18 10 18 92 18 10 18 14 30 18 4 20 (?)
an: 0 20 24 42 72 86 104 114 132 224 242 252 270 284 314 332 336 356
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 356
Found by: Theadalus
db: batch=76, k=18, 20 4 18 30 14 18 10 18 92
dn: 0 20 4 18 30 14 18 10 18 92 18 10 18 14 30 18 4 20 (?)
an: 0 20 24 42 72 86 104 114 132 224 242 252 270 284 314 332 336 356
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 356
Found by: Theadalus
db: batch=76, k=18, 20 4 18 30 14 18 10 18 92
| STPT(10) | 993429356338769087 | 0 2 90 92 132 134 174 176 264 266 | -1649181412980 |
| TPT(14) | 993429586660043651 | 0 2 30 32 66 68 126 128 138 140 156 158 186 188 | -1418860138416 |
| SPT(16) | 993430068464027269 | 0 18 40 52 64 102 108 144 238 274 280 318 330 342 364 382 | -937056154798 |
| STPT(10) | 993430231351589789 | 0 2 18 20 30 32 42 44 60 62 | -774168592278 |
| STPT(10) | 993430545866244929 | 0 2 18 20 60 62 102 104 120 122 | -459653937138 |
| SPT(16) | 993430705116418031 | 0 60 92 162 180 198 210 222 308 320 332 350 368 438 470 530 | -300403764036 |
| SPT(16) | 993431046062827961 | 0 8 18 30 66 80 92 102 176 186 198 212 248 260 270 278 | 40542645894 |
| STPT(10) | 993431317958990957 | 0 2 12 14 72 74 132 134 144 146 | 312438808890 |
| STPT(10) | 993431345886804467 | 0 2 24 26 42 44 60 62 84 86 | 340366622400 |
| STPT(10) | 993431450797661261 | 0 2 78 80 138 140 198 200 276 278 | 445277479194 |
| STPT(10) | 993431574520173977 | 0 2 24 26 42 44 60 62 84 86 | 568999991910 |
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