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Prime Tuple Database
Prime p0= 131165998759234399 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 30 4 80 18 16 54 2 16 12 8 12 16 2 54 16 18 80 4 30 (?)
an: 0 30 34 114 132 148 202 204 220 232 240 252 268 270 324 340 358 438 442 472
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 472
Found by: Fardringle
db: batch=67, k=20, 30 4 80 18 16 54 2 16 12 8
dn: 0 30 4 80 18 16 54 2 16 12 8 12 16 2 54 16 18 80 4 30 (?)
an: 0 30 34 114 132 148 202 204 220 232 240 252 268 270 324 340 358 438 442 472
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 472
Found by: Fardringle
db: batch=67, k=20, 30 4 80 18 16 54 2 16 12 8
| SPT(14) | 131165912327000521 | 0 28 60 76 88 126 138 208 220 258 270 286 318 346 | -86432233878 |
| STPT(10) | 131165944113086537 | 0 2 30 32 72 74 114 116 144 146 | -54646147862 |
| TPT(12) | 131165953500153839 | 0 2 120 122 150 152 222 224 408 410 432 434 | -45259080560 |
| SPT(14) | 131165963090760589 | 0 54 112 132 144 154 180 244 270 280 292 312 370 424 | -35668473810 |
| TPT(12) | 131165972536112999 | 0 2 42 44 60 62 90 92 102 104 132 134 | -26223121400 |
| SPT(14) | 131165997400448221 | 0 12 40 60 148 150 168 190 208 210 298 318 346 358 | -1358786178 |
| SPT(14) | 131166009080967361 | 0 72 90 156 168 198 216 282 300 330 342 408 426 498 | 10321732962 |
| TPT(14) | 131166028820678147 | 0 2 30 32 72 74 90 92 132 134 240 242 414 416 | 30061443748 |
| TPT(12) | 131166037634634179 | 0 2 60 62 78 80 258 260 270 272 282 284 | 38875399780 |
| SPT(14) | 131166058108909463 | 0 8 24 54 56 146 150 194 198 288 290 320 336 344 | 59349675064 |
| TPT(12) | 131166063271451051 | 0 2 6 8 18 20 60 62 138 140 186 188 | 64512216652 |
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