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Prime Tuple Database
Prime p0= 1997255564565493517 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 32 18 4 8 58 12 32 36 94 36 32 12 58 8 4 18 32 (?)
an: 0 32 50 54 62 120 132 164 200 294 330 362 374 432 440 444 462 494
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 494
Found by: Chooka
db: batch=80, k=18, 32 18 4 8 58 12 32 36 94
dn: 0 32 18 4 8 58 12 32 36 94 36 32 12 58 8 4 18 32 (?)
an: 0 32 50 54 62 120 132 164 200 294 330 362 374 432 440 444 462 494
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 494
Found by: Chooka
db: batch=80, k=18, 32 18 4 8 58 12 32 36 94
| SPT(16) | 1997253714155434793 | 0 38 66 80 90 116 126 174 260 308 318 344 354 368 396 434 | -1850410058724 |
| STPT(10) | 1997253803965275419 | 0 2 12 14 90 92 168 170 180 182 | -1760600218098 |
| SPT(16) | 1997254391662406771 | 0 26 72 110 116 122 146 180 242 276 300 306 312 350 396 422 | -1172903086746 |
| SPT(16) | 1997254846271658187 | 0 12 96 130 154 162 172 244 252 324 334 342 366 400 484 496 | -718293835330 |
| STPT(10) | 1997255122630269329 | 0 2 18 20 60 62 102 104 120 122 | -441935224188 |
| STPT(10) | 1997255199290222699 | 0 2 18 20 60 62 102 104 120 122 | -365275270818 |
| STPT(10) | 1997255912545109297 | 0 2 54 56 72 74 90 92 144 146 | 347979615780 |
| STPT(12) | 1997256036540510827 | 0 2 12 14 42 44 222 224 252 254 264 266 | 471975017310 |
| TPT(14) | 1997256045966557879 | 0 2 42 44 60 62 180 182 222 224 228 230 270 272 | 481401064362 |
| SPT(16) | 1997256085821984821 | 0 8 26 32 66 108 116 138 140 162 170 212 246 252 270 278 | 521256491304 |
| STPT(10) | 1997256754970737217 | 0 2 24 26 42 44 60 62 84 86 | 1190405243700 |
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