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Prime Tuple Database
Prime p0= 1991520596759542171 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 16 14 6 6 30 10 108 8 108 10 30 6 6 14 16 (?)
an: 0 16 30 36 42 72 82 190 198 306 316 346 352 358 372 388
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 388
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 16 14 6 6 30 10 108 8
dn: 0 16 14 6 6 30 10 108 8 108 10 30 6 6 14 16 (?)
an: 0 16 30 36 42 72 82 190 198 306 316 346 352 358 372 388
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 388
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 16 14 6 6 30 10 108 8
| STPT(10) | 1991519565260676569 | 0 2 18 20 30 32 42 44 60 62 | -1031498865602 |
| STPT(10) | 1991519697689070119 | 0 2 18 20 30 32 42 44 60 62 | -899070472052 |
| STPT(10) | 1991519716405123319 | 0 2 48 50 60 62 72 74 120 122 | -880354418852 |
| SPT(16) | 1991520166216953817 | 0 16 46 54 120 124 154 156 214 216 246 250 316 324 354 370 | -430542588354 |
| SPT(16) | 1991520415330617359 | 0 48 102 108 122 128 200 210 212 222 294 300 314 320 374 422 | -181428924812 |
| SPT(16) | 1991520417400219367 | 0 114 120 200 212 330 344 380 426 462 476 594 606 686 692 806 | -179359322804 |
| SPT(16) | 1991520715139760881 | 0 30 98 108 192 198 206 222 266 282 290 296 380 390 458 488 | 118380218710 |
| SPT(16) | 1991521012236814039 | 0 34 48 94 142 148 190 204 268 282 324 330 378 424 438 472 | 415477271868 |
| SPT(16) | 1991522380013473001 | 0 32 50 60 62 122 156 200 258 302 336 396 398 408 426 458 | 1783253930830 |
| STPT(10) | 1991522836098791519 | 0 2 18 20 30 32 42 44 60 62 | 2239339249348 |
| STPT(10) | 1991523007735337231 | 0 2 78 80 138 140 198 200 276 278 | 2410975795060 |
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