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Prime Tuple Database
Prime p0= 2531247645542288791 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 6 4 20 10 30 12 6 42 8 42 6 12 30 10 20 4 6 (?)
an: 0 6 10 30 40 70 82 88 130 138 180 186 198 228 238 258 262 268
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 268
Found by: Jeff17
db: batch=82, k=18, 6 4 20 10 30 12 6 42 8
dn: 0 6 4 20 10 30 12 6 42 8 42 6 12 30 10 20 4 6 (?)
an: 0 6 10 30 40 70 82 88 130 138 180 186 198 228 238 258 262 268
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 268
Found by: Jeff17
db: batch=82, k=18, 6 4 20 10 30 12 6 42 8
| SPT(16) | 2531246410893097351 | 0 16 18 90 108 126 138 216 220 298 310 328 346 418 420 436 | -1234649191440 |
| SPT(16) | 2531246648660314183 | 0 18 34 36 84 88 100 118 156 174 186 190 238 240 256 274 | -996881974608 |
| SPT(16) | 2531247196797225617 | 0 6 14 20 72 104 132 156 230 254 282 314 366 372 380 386 | -448745063174 |
| SPT(16) | 2531247279605500513 | 0 28 36 70 144 148 166 220 264 318 336 340 414 448 456 484 | -365936788278 |
| SPT(16) | 2531247498908302003 | 0 58 64 70 78 120 126 174 190 238 244 286 294 300 306 364 | -146633986788 |
| SPT(16) | 2531247565104760039 | 0 4 18 42 52 88 142 150 172 180 234 270 280 304 318 322 | -80437528752 |
| SPT(16) | 2531247776710429741 | 0 6 28 30 46 52 90 108 160 178 216 222 238 240 262 268 | 131168140950 |
| TPT(14) | 2531247808858091501 | 0 2 6 8 78 80 90 92 96 98 180 182 276 278 | 163315802710 |
| SPT(16) | 2531248533568865183 | 0 38 66 84 86 128 146 150 254 258 276 318 320 338 366 404 | 888026576392 |
| STPT(10) | 2531248595700890477 | 0 2 24 26 42 44 60 62 84 86 | 950158601686 |
| SPT(16) | 2531248745538263453 | 0 8 36 126 134 138 150 156 218 224 236 240 248 338 366 374 | 1099995974662 |
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