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Prime Tuple Database
Prime p0= 1953397712337361621 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 6 10 2 12 22 18 32 16 92 16 32 18 22 12 2 10 6 (?)
an: 0 6 16 18 30 52 70 102 118 210 226 258 276 298 310 312 322 328
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 328
Found by: Landjunge
db: batch=80, k=18, 6 10 2 12 22 18 32 16 92
dn: 0 6 10 2 12 22 18 32 16 92 16 32 18 22 12 2 10 6 (?)
an: 0 6 16 18 30 52 70 102 118 210 226 258 276 298 310 312 322 328
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 328
Found by: Landjunge
db: batch=80, k=18, 6 10 2 12 22 18 32 16 92
| SPT(16) | 1953396227605268503 | 0 16 30 36 40 66 70 124 126 180 184 210 214 220 234 250 | -1484732093118 |
| STPT(10) | 1953396425984985869 | 0 2 18 20 30 32 42 44 60 62 | -1286352375752 |
| STPT(10) | 1953396858035484221 | 0 2 6 8 48 50 90 92 96 98 | -854301877400 |
| STPT(10) | 1953396895895115491 | 0 2 6 8 18 20 30 32 36 38 | -816442246130 |
| STPT(10) | 1953397334155180349 | 0 2 18 20 60 62 102 104 120 122 | -378182181272 |
| STPT(10) | 1953397456808614517 | 0 2 30 32 42 44 54 56 84 86 | -255528747104 |
| STPT(10) | 1953397754441769479 | 0 2 18 20 30 32 42 44 60 62 | 42104407858 |
| SPT(16) | 1953397916821261973 | 0 6 20 56 84 90 110 140 144 174 194 200 228 264 278 284 | 204483900352 |
| SPT(16) | 1953397928060821003 | 0 10 40 48 66 88 108 126 220 238 258 280 298 306 336 346 | 215723459382 |
| SPT(16) | 1953398227289109763 | 0 4 40 100 138 204 208 210 268 270 274 340 378 438 474 478 | 514951748142 |
| SPT(16) | 1953398307143044771 | 0 42 60 72 88 136 196 228 370 402 462 510 526 538 556 598 | 594805683150 |
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