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Prime Tuple Database
Prime p0= 2153278331407237523 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 26 12 16 14 22 50 18 70 8 70 18 50 22 14 16 12 26 (?)
an: 0 26 38 54 68 90 140 158 228 236 306 324 374 396 410 426 438 464
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 464
Found by: Landjunge
db: batch=81, k=18, 26 12 16 14 22 50 18 70 8
dn: 0 26 12 16 14 22 50 18 70 8 70 18 50 22 14 16 12 26 (?)
an: 0 26 38 54 68 90 140 158 228 236 306 324 374 396 410 426 438 464
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 464
Found by: Landjunge
db: batch=81, k=18, 26 12 16 14 22 50 18 70 8
| SPT(16) | 2153275826838773687 | 0 36 110 134 150 176 182 212 234 264 270 296 312 336 410 446 | -2504568463836 |
| STPT(10) | 2153276060495660171 | 0 2 30 32 120 122 210 212 240 242 | -2270911577352 |
| STPT(10) | 2153276661753640637 | 0 2 30 32 42 44 54 56 84 86 | -1669653596886 |
| STPT(10) | 2153276752015937459 | 0 2 18 20 30 32 42 44 60 62 | -1579391300064 |
| STPT(10) | 2153277104709369017 | 0 2 30 32 42 44 54 56 84 86 | -1226697868506 |
| SPT(16) | 2153277323647422983 | 0 14 20 24 66 108 110 150 164 204 206 248 290 294 300 314 | -1007759814540 |
| SPT(16) | 2153278343425736689 | 0 12 22 54 120 142 172 220 324 372 402 424 490 522 532 544 | 12018499166 |
| STPT(10) | 2153278468512568877 | 0 2 30 32 42 44 54 56 84 86 | 137105331354 |
| SPT(16) | 2153278569348657169 | 0 12 24 42 60 84 94 112 150 168 178 202 220 238 250 262 | 237941419646 |
| STPT(10) | 2153278725656188367 | 0 2 12 14 42 44 72 74 84 86 | 394248950844 |
| STPT(10) | 2153278799427575159 | 0 2 18 20 30 32 42 44 60 62 | 468020337636 |
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