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Prime Tuple Database
Prime p0= 2176081731756794117 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 12 42 36 24 42 38 58 30 2 30 58 38 42 24 36 42 12 (?)
an: 0 12 54 90 114 156 194 252 282 284 314 372 410 452 476 512 554 566
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 566
Found by: Penguin
db: batch=81, k=18, 12 42 36 24 42 38 58 30 2
dn: 0 12 42 36 24 42 38 58 30 2 30 58 38 42 24 36 42 12 (?)
an: 0 12 54 90 114 156 194 252 282 284 314 372 410 452 476 512 554 566
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 566
Found by: Penguin
db: batch=81, k=18, 12 42 36 24 42 38 58 30 2
| STPT(10) | 2176081076696978837 | 0 2 12 14 42 44 72 74 84 86 | -655059815280 |
| STPT(10) | 2176081232887383707 | 0 2 90 92 132 134 174 176 264 266 | -498869410410 |
| STPT(10) | 2176081293681018041 | 0 2 90 92 108 110 126 128 216 218 | -438075776076 |
| SPT(16) | 2176081335794657651 | 0 2 20 38 62 78 86 96 122 132 140 156 180 198 216 218 | -395962136466 |
| STPT(10) | 2176081630851984137 | 0 2 42 44 72 74 102 104 144 146 | -100904809980 |
| SPT(16) | 2176081650908845073 | 0 44 50 78 84 140 146 168 206 228 234 290 296 324 330 374 | -80847949044 |
| SPT(16) | 2176082010060381539 | 0 12 20 30 32 48 68 110 162 204 224 240 242 252 260 272 | 278303587422 |
| STPT(10) | 2176082377208579261 | 0 2 36 38 78 80 120 122 156 158 | 645451785144 |
| TPT(14) | 2176082492259932447 | 0 2 90 92 120 122 174 176 270 272 294 296 312 314 | 760503138330 |
| STPT(10) | 2176082589210628961 | 0 2 36 38 78 80 120 122 156 158 | 857453834844 |
| STPT(10) | 2176082594756389181 | 0 2 30 32 78 80 126 128 156 158 | 862999595064 |
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