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Prime Tuple Database
Prime p0= 2721928769270516891 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 56 12 40 18 12 2 60 6 16 6 60 2 12 18 40 12 56 (?)
an: 0 56 68 108 126 138 140 200 206 222 228 288 290 302 320 360 372 428
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: Vato
db: batch=82, k=18, 56 12 40 18 12 2 60 6 16
dn: 0 56 12 40 18 12 2 60 6 16 6 60 2 12 18 40 12 56 (?)
an: 0 56 68 108 126 138 140 200 206 222 228 288 290 302 320 360 372 428
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: Vato
db: batch=82, k=18, 56 12 40 18 12 2 60 6 16
| TPT(14) | 2721927836405384597 | 0 2 72 74 174 176 222 224 240 242 264 266 282 284 | -932865132294 |
| SPT(16) | 2721927939183756473 | 0 14 60 84 86 174 176 186 284 294 296 384 386 410 456 470 | -830086760418 |
| STPT(10) | 2721928248196122809 | 0 2 18 20 30 32 42 44 60 62 | -521074394082 |
| STPT(10) | 2721928355468971247 | 0 2 30 32 42 44 54 56 84 86 | -413801545644 |
| STPT(10) | 2721928439585852597 | 0 2 60 62 72 74 84 86 144 146 | -329684664294 |
| STPT(10) | 2721928713588555797 | 0 2 30 32 42 44 54 56 84 86 | -55681961094 |
| SPT(16) | 2721928788675281233 | 0 96 100 124 144 156 166 196 228 258 268 280 300 324 328 424 | 19404764342 |
| SPT(16) | 2721929180790282269 | 0 72 78 92 98 108 198 210 242 254 344 354 360 374 380 452 | 411519765378 |
| SPT(13) | 2721929500196517001 | 0 18 42 48 108 150 180 210 252 312 318 342 360 | 730926000110 |
| STPT(10) | 2721929732932961669 | 0 2 18 20 30 32 42 44 60 62 | 963662444778 |
| SPT(13) | 2721929866672029883 | 0 6 60 78 90 108 168 228 246 258 276 330 336 | 1097401512992 |
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