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Prime Tuple Database
Prime p0= 2156860290172912591 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 16 26 4 24 8 28 14 78 22 78 14 28 8 24 4 26 16 (?)
an: 0 16 42 46 70 78 106 120 198 220 298 312 340 348 372 376 402 418
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 418
Found by: Landjunge
db: batch=81, k=18, 16 26 4 24 8 28 14 78 22
dn: 0 16 26 4 24 8 28 14 78 22 78 14 28 8 24 4 26 16 (?)
an: 0 16 42 46 70 78 106 120 198 220 298 312 340 348 372 376 402 418
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 418
Found by: Landjunge
db: batch=81, k=18, 16 26 4 24 8 28 14 78 22
| SPT(16) | 2156859039481670683 | 0 24 84 106 108 126 130 136 228 234 238 256 258 280 340 364 | -1250691241908 |
| STPT(10) | 2156859043473711329 | 0 2 18 20 30 32 42 44 60 62 | -1246699201262 |
| TPT(14) | 2156859140518921229 | 0 2 18 20 30 32 42 44 72 74 198 200 210 212 | -1149653991362 |
| TPT(14) | 2156859333910622441 | 0 2 198 200 300 302 378 380 396 398 438 440 468 470 | -956262290150 |
| STPT(10) | 2156859341762984387 | 0 2 12 14 42 44 72 74 84 86 | -948409928204 |
| STPT(10) | 2156859583823266919 | 0 2 42 44 60 62 78 80 120 122 | -706349645672 |
| SPT(16) | 2156860363979471197 | 0 10 12 40 112 124 136 144 202 210 222 234 306 334 336 346 | 73806558606 |
| SPT(16) | 2156861110943541179 | 0 8 30 72 74 84 108 144 188 224 248 258 260 302 324 332 | 820770628588 |
| SPT(16) | 2156861115806443301 | 0 62 78 90 98 120 132 150 230 248 260 282 290 302 318 380 | 825633530710 |
| SPT(16) | 2156861797677378581 | 0 6 30 38 86 140 168 210 236 278 306 360 408 416 440 446 | 1507504465990 |
| STPT(10) | 2156862073438414007 | 0 2 30 32 42 44 54 56 84 86 | 1783265501416 |
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