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Prime Tuple Database
Prime p0= 1997268541764175469 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 18 2 28 6 54 42 18 2 18 42 54 6 28 2 18 (?)
an: 0 18 20 48 54 108 150 168 170 188 230 284 290 318 320 338
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 338
Found by: Chooka
db: batch=80, k=16, 18 2 28 6 54 42 18 2
dn: 0 18 2 28 6 54 42 18 2 18 42 54 6 28 2 18 (?)
an: 0 18 20 48 54 108 150 168 170 188 230 284 290 318 320 338
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 338
Found by: Chooka
db: batch=80, k=16, 18 2 28 6 54 42 18 2
| STPT(10) | 1997267304875120189 | 0 2 18 20 30 32 42 44 60 62 | -1236889055280 |
| TPT(14) | 1997267387641164467 | 0 2 12 14 54 56 90 92 132 134 180 182 294 296 | -1154123011002 |
| STPT(10) | 1997267904237522107 | 0 2 42 44 72 74 102 104 144 146 | -637526653362 |
| TPT(14) | 1997267968590251501 | 0 2 48 50 210 212 240 242 258 260 336 338 378 380 | -573173923968 |
| STPT(10) | 1997268034584339269 | 0 2 18 20 30 32 42 44 60 62 | -507179836200 |
| STPT(10) | 1997268260758161827 | 0 2 42 44 72 74 102 104 144 146 | -281006013642 |
| SPT(16) | 1997268586996782119 | 0 30 44 114 174 192 212 224 258 270 290 308 368 438 452 482 | 45232606650 |
| TPT(14) | 1997269084881465191 | 0 2 18 20 156 158 168 170 186 188 276 278 318 320 | 543117289722 |
| STPT(12) | 1997269100719205039 | 0 2 18 20 60 62 150 152 192 194 210 212 | 558955029570 |
| STPT(10) | 1997269377726062129 | 0 2 18 20 30 32 42 44 60 62 | 835961886660 |
| STPT(10) | 1997269466664383447 | 0 2 30 32 42 44 54 56 84 86 | 924900207978 |
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