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Prime Tuple Database
Prime p0= 1997991492324422807 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 2 4 26 12 12 16 14 4 14 16 12 12 26 4 2 (?)
an: 0 2 6 32 44 56 72 86 90 104 120 132 144 170 174 176
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 176
Found by: Coleslaw
db: batch=80, k=16, 2 4 26 12 12 16 14 4
dn: 0 2 4 26 12 12 16 14 4 14 16 12 12 26 4 2 (?)
an: 0 2 6 32 44 56 72 86 90 104 120 132 144 170 174 176
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 176
Found by: Coleslaw
db: batch=80, k=16, 2 4 26 12 12 16 14 4
| STPT(10) | 1997989955447430359 | 0 2 18 20 30 32 42 44 60 62 | -1536876992448 |
| SPT(16) | 1997990047010895701 | 0 2 12 36 66 80 110 152 180 222 252 266 296 320 330 332 | -1445313527106 |
| SPT(18) | 1997990740459341469 | 0 100 102 154 178 228 252 304 312 370 378 430 454 504 528 580 582 682 | -751865081338 |
| STPT(10) | 1997991017765685359 | 0 2 18 20 30 32 42 44 60 62 | -474558737448 |
| SPT(16) | 1997991025983571573 | 0 54 106 126 138 154 196 208 246 258 300 316 328 348 400 454 | -466340851234 |
| SPT(16) | 1997991228896075279 | 0 44 60 80 84 128 140 164 174 198 210 254 258 278 294 338 | -263428347528 |
| SPT(16) | 1997991528718696523 | 0 24 26 110 116 138 146 168 206 228 236 258 264 348 350 374 | 36394273716 |
| SPT(16) | 1997991556849712687 | 0 30 50 84 90 92 116 174 182 240 264 266 272 306 326 356 | 64525289880 |
| TPT(14) | 1997991779839629857 | 0 2 90 92 204 206 252 254 372 374 414 416 552 554 | 287515207050 |
| SPT(18) | 1997991857411793973 | 0 10 28 66 70 108 130 184 186 328 330 384 406 444 448 486 504 514 | 365087371166 |
| STPT(10) | 1997992212569439311 | 0 2 36 38 78 80 120 122 156 158 | 720245016504 |
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