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Prime Tuple Database
Prime p0= 31915530238332409 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 18 24 16 2 24 4 12 18 66 14 66 18 12 4 24 2 16 24 18 (?)
an: 0 18 42 58 60 84 88 100 118 184 198 264 282 294 298 322 324 340 364 382
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 382
Found by: ChelseaOilman
db: batch=65, k=20, 18 24 16 2 24 4 12 18 66 14
dn: 0 18 24 16 2 24 4 12 18 66 14 66 18 12 4 24 2 16 24 18 (?)
an: 0 18 42 58 60 84 88 100 118 184 198 264 282 294 298 322 324 340 364 382
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 382
Found by: ChelseaOilman
db: batch=65, k=20, 18 24 16 2 24 4 12 18 66 14
| SPT(14) | 31915488113538499 | 0 22 54 64 112 120 130 204 214 222 270 280 312 334 | -42124793910 |
| SPT(14) | 31915497940362247 | 0 16 30 66 100 124 162 214 252 276 310 346 360 376 | -32297970162 |
| TPT(12) | 31915499527392821 | 0 2 60 62 90 92 96 98 198 200 366 368 | -30710939588 |
| SPT(14) | 31915499590487333 | 0 14 18 38 44 60 78 86 104 120 126 146 150 164 | -30647845076 |
| SPT(14) | 31915510122557953 | 0 48 58 66 100 108 136 258 286 294 328 336 346 394 | -20115774456 |
| SPT(14) | 31915515234380191 | 0 16 18 30 60 66 88 150 172 178 208 220 222 238 | -15003952218 |
| SPT(14) | 31915532115301669 | 0 28 42 58 60 90 112 150 172 202 204 220 234 262 | 1876969260 |
| SPT(14) | 31915534412134337 | 0 74 86 110 132 144 156 170 182 194 216 240 252 326 | 4173801928 |
| SPT(14) | 31915535855929171 | 0 52 66 76 120 160 166 216 222 262 306 316 330 382 | 5617596762 |
| TPT(12) | 31915548387470519 | 0 2 48 50 78 80 228 230 288 290 300 302 | 18149138110 |
| STPT(10) | 31915555192604297 | 0 2 30 32 42 44 54 56 84 86 | 24954271888 |
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