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Prime Tuple Database
Prime p0= 1956923475755460403 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 16 18 32 4 20 178 42 14 16 14 42 178 20 4 32 18 16 (?)
an: 0 16 34 66 70 90 268 310 324 340 354 396 574 594 598 630 648 664
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 664
Found by: Landjunge
db: batch=80, k=18, 16 18 32 4 20 178 42 14 16
dn: 0 16 18 32 4 20 178 42 14 16 14 42 178 20 4 32 18 16 (?)
an: 0 16 34 66 70 90 268 310 324 340 354 396 574 594 598 630 648 664
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 664
Found by: Landjunge
db: batch=80, k=18, 16 18 32 4 20 178 42 14 16
| STPT(10) | 1956921554193288479 | 0 2 18 20 30 32 42 44 60 62 | -1921562171924 |
| SPT(16) | 1956921706861574023 | 0 16 48 54 106 184 246 258 316 328 390 468 520 526 558 574 | -1768893886380 |
| SPT(16) | 1956922360661907797 | 0 30 32 44 56 74 92 126 170 204 222 240 252 264 266 296 | -1115093552606 |
| SPT(16) | 1956922613783453891 | 0 2 38 66 78 110 122 126 152 156 168 200 212 240 276 278 | -861972006512 |
| SPT(16) | 1956923118625826311 | 0 10 22 36 192 232 240 258 340 358 366 406 562 576 588 598 | -357129634092 |
| STPT(10) | 1956923427384444107 | 0 2 30 32 42 44 54 56 84 86 | -48371016296 |
| SPT(16) | 1956923690629570931 | 0 56 60 78 80 108 120 126 140 146 158 186 188 206 210 266 | 214874110528 |
| STPT(10) | 1956923984450836241 | 0 2 36 38 78 80 120 122 156 158 | 508695375838 |
| STPT(10) | 1956924035227257539 | 0 2 42 44 60 62 78 80 120 122 | 559471797136 |
| STPT(10) | 1956924256814206637 | 0 2 24 26 42 44 60 62 84 86 | 781058746234 |
| STPT(10) | 1956925715941478039 | 0 2 18 20 30 32 42 44 60 62 | 2240186017636 |
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