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Prime Tuple Database
Prime p0= 1997272240487453663 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 54 14 36 34 20 12 40 74 40 12 20 34 36 14 54 (?)
an: 0 54 68 104 138 158 170 210 284 324 336 356 390 426 440 494
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 494
Found by: Orange Kid
db: batch=80, k=16, 54 14 36 34 20 12 40 74
dn: 0 54 14 36 34 20 12 40 74 40 12 20 34 36 14 54 (?)
an: 0 54 68 104 138 158 170 210 284 324 336 356 390 426 440 494
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 494
Found by: Orange Kid
db: batch=80, k=16, 54 14 36 34 20 12 40 74
| STPT(10) | 1997269466664383447 | 0 2 30 32 42 44 54 56 84 86 | -2773823070216 |
| STPT(10) | 1997270134497609887 | 0 2 24 26 42 44 60 62 84 86 | -2105989843776 |
| SPT(16) | 1997270530698150871 | 0 22 52 66 186 190 198 268 330 400 408 412 532 546 576 598 | -1709789302792 |
| SPT(16) | 1997270695034048699 | 0 2 14 38 44 72 80 84 128 132 140 168 174 198 210 212 | -1545453404964 |
| TPT(14) | 1997271200620186817 | 0 2 60 62 72 74 102 104 132 134 210 212 252 254 | -1039867266846 |
| SPT(16) | 1997271393880791467 | 0 6 14 50 66 74 84 96 104 116 126 134 150 186 194 200 | -846606662196 |
| STPT(10) | 1997272513231732337 | 0 2 12 14 42 44 72 74 84 86 | 272744278674 |
| SPT(16) | 1997273246965785403 | 0 10 18 40 88 90 118 124 180 186 214 216 264 286 294 304 | 1006478331740 |
| SPT(16) | 1997273823407058701 | 0 8 68 86 110 152 156 168 170 182 186 228 252 270 330 338 | 1582919605038 |
| TPT(14) | 1997273876392950521 | 0 2 18 20 168 170 186 188 246 248 288 290 330 332 | 1635905496858 |
| SPT(16) | 1997274095035700983 | 0 10 54 76 88 126 130 150 274 294 298 336 348 370 414 424 | 1854548247320 |
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