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Prime Tuple Database
Prime p0= 1993117723139817667 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 12 18 42 28 44 10 42 18 8 18 42 10 44 28 42 18 12 (?)
an: 0 12 30 72 100 144 154 196 214 222 240 282 292 336 364 406 424 436
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 436
Found by: Landjunge
db: batch=80, k=18, 12 18 42 28 44 10 42 18 8
dn: 0 12 18 42 28 44 10 42 18 8 18 42 10 44 28 42 18 12 (?)
an: 0 12 30 72 100 144 154 196 214 222 240 282 292 336 364 406 424 436
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 436
Found by: Landjunge
db: batch=80, k=18, 12 18 42 28 44 10 42 18 8
| SPT(16) | 1993116203712681953 | 0 8 24 26 90 140 146 168 176 198 204 254 318 320 336 344 | -1519427135714 |
| STPT(10) | 1993116969519747737 | 0 2 12 14 42 44 72 74 84 86 | -753620069930 |
| STPT(10) | 1993117428401850587 | 0 2 12 14 72 74 132 134 144 146 | -294737967080 |
| SPT(16) | 1993117437341965783 | 0 6 18 30 60 70 78 120 184 226 234 244 274 286 298 304 | -285797851884 |
| STPT(10) | 1993117545943824239 | 0 2 18 20 30 32 42 44 60 62 | -177195993428 |
| SPT(16) | 1993117568194268293 | 0 60 78 84 166 186 214 220 264 270 298 318 400 406 424 484 | -154945549374 |
| STPT(10) | 1993117735526757839 | 0 2 18 20 30 32 42 44 60 62 | 12386940172 |
| STPT(10) | 1993117796734017167 | 0 2 30 32 42 44 54 56 84 86 | 73594199500 |
| SPT(16) | 1993118121361694417 | 0 26 54 102 122 156 210 234 242 266 320 354 374 422 450 476 | 398221876750 |
| STPT(10) | 1993118192191175897 | 0 2 12 14 42 44 72 74 84 86 | 469051358230 |
| STPT(10) | 1993118866478275769 | 0 2 48 50 60 62 72 74 120 122 | 1143338458102 |
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