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Prime Tuple Database
Prime p0= 1990486023286756661 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 68 4 8 82 18 26 6 64 6 26 18 82 8 4 68 (?)
an: 0 68 72 80 162 180 206 212 276 282 308 326 408 416 420 488
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 488
Found by: Bigos2
db: batch=80, k=16, 68 4 8 82 18 26 6 64
dn: 0 68 4 8 82 18 26 6 64 6 26 18 82 8 4 68 (?)
an: 0 68 72 80 162 180 206 212 276 282 308 326 408 416 420 488
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 488
Found by: Bigos2
db: batch=80, k=16, 68 4 8 82 18 26 6 64
| SPT(16) | 1990484953969954721 | 0 48 146 158 188 200 248 336 380 468 516 528 558 570 668 716 | -1069316801940 |
| STPT(10) | 1990485100719921929 | 0 2 12 14 30 32 48 50 60 62 | -922566834732 |
| STPT(10) | 1990485169445958917 | 0 2 30 32 42 44 54 56 84 86 | -853840797744 |
| STPT(10) | 1990485207094513901 | 0 2 30 32 78 80 126 128 156 158 | -816192242760 |
| SPT(16) | 1990485358631741557 | 0 10 34 42 70 82 106 112 174 180 204 216 244 252 276 286 | -664655015104 |
| SPT(16) | 1990485524823395513 | 0 14 18 50 60 104 168 170 174 176 240 284 294 326 330 344 | -498463361148 |
| SPT(16) | 1990486029532221821 | 0 12 32 36 80 116 120 150 278 308 312 348 392 396 416 428 | 6245465160 |
| SPT(16) | 1990486394934921281 | 0 12 62 72 156 210 236 266 312 342 368 422 506 516 566 578 | 371648164620 |
| STPT(10) | 1990486516035896159 | 0 2 12 14 180 182 348 350 360 362 | 492749139498 |
| STPT(10) | 1990486741206692759 | 0 2 18 20 30 32 42 44 60 62 | 717919936098 |
| STPT(10) | 1990486911199467797 | 0 2 30 32 42 44 54 56 84 86 | 887912711136 |
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