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Prime Tuple Database
Prime p0= 1997951408530986647 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 26 18 52 8 10 48 14 4 14 48 10 8 52 18 26 (?)
an: 0 26 44 96 104 114 162 176 180 194 242 252 260 312 330 356
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 356
Found by: suriv
db: batch=80, k=16, 26 18 52 8 10 48 14 4
dn: 0 26 18 52 8 10 48 14 4 14 48 10 8 52 18 26 (?)
an: 0 26 44 96 104 114 162 176 180 194 242 252 260 312 330 356
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 356
Found by: suriv
db: batch=80, k=16, 26 18 52 8 10 48 14 4
| STPT(10) | 1997949808334774387 | 0 2 30 32 60 62 90 92 120 122 | -1600196212260 |
| STPT(10) | 1997950345140410429 | 0 2 18 20 30 32 42 44 60 62 | -1063390576218 |
| STPT(10) | 1997950930427545547 | 0 2 24 26 42 44 60 62 84 86 | -478103441100 |
| SPT(16) | 1997950942110193387 | 0 4 70 76 94 126 130 174 232 276 280 312 330 336 402 406 | -466420793260 |
| STPT(10) | 1997951281522324127 | 0 2 24 26 42 44 60 62 84 86 | -127008662520 |
| TPT(14) | 1997951348141608619 | 0 2 12 14 48 50 60 62 90 92 132 134 138 140 | -60389378028 |
| STPT(10) | 1997951753107986197 | 0 2 30 32 42 44 54 56 84 86 | 344576999550 |
| SPT(16) | 1997951925849455683 | 0 18 46 144 148 154 160 178 186 204 210 216 220 318 346 364 | 517318469036 |
| SPT(16) | 1997952309286413329 | 0 2 24 44 78 108 150 152 180 182 224 254 288 308 330 332 | 900755426682 |
| SPT(16) | 1997952360120050923 | 0 54 88 108 120 180 184 208 210 234 238 298 310 330 364 418 | 951589064276 |
| STPT(10) | 1997952555550530107 | 0 2 12 14 42 44 72 74 84 86 | 1147019543460 |
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