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Prime Tuple Database
Prime p0= 2515515684545590343 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 18 12 30 74 6 16 38 30 16 30 38 16 6 74 30 12 18 (?)
an: 0 18 30 60 134 140 156 194 224 240 270 308 324 330 404 434 446 464
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 464
Found by: raddoc
db: batch=82, k=18, 18 12 30 74 6 16 38 30 16
dn: 0 18 12 30 74 6 16 38 30 16 30 38 16 6 74 30 12 18 (?)
an: 0 18 30 60 134 140 156 194 224 240 270 308 324 330 404 434 446 464
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 464
Found by: raddoc
db: batch=82, k=18, 18 12 30 74 6 16 38 30 16
| SPT(16) | 2515514543510000677 | 0 10 12 16 36 154 166 184 192 210 222 340 360 364 366 376 | -1141035589666 |
| SPT(16) | 2515514610268274621 | 0 26 30 68 108 110 122 128 180 186 198 200 240 278 282 308 | -1074277315722 |
| STPT(10) | 2515514650184926079 | 0 2 18 20 30 32 42 44 60 62 | -1034360664264 |
| STPT(10) | 2515514748582999719 | 0 2 48 50 90 92 132 134 180 182 | -935962590624 |
| STPT(10) | 2515514866804602371 | 0 2 36 38 78 80 120 122 156 158 | -817740987972 |
| STPT(10) | 2515515673942179047 | 0 2 12 14 42 44 72 74 84 86 | -10603411296 |
| STPT(10) | 2515516063582355567 | 0 2 30 32 42 44 54 56 84 86 | 379036765224 |
| SPT(16) | 2515516109457798067 | 0 12 22 82 84 124 186 222 244 280 342 382 384 444 454 466 | 424912207724 |
| STPT(10) | 2515516246076385161 | 0 2 30 32 78 80 126 128 156 158 | 561530794818 |
| STPT(10) | 2515516913783635121 | 0 2 6 8 48 50 90 92 96 98 | 1229238044778 |
| SPT(16) | 2515517348293188661 | 0 22 160 162 168 190 198 210 220 232 240 262 268 270 408 430 | 1663747598318 |
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