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Prime Tuple Database
Prime p0= 321359655521935403 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 8 12 46 18 42 14 10 6 14 124 14 6 10 14 42 18 46 12 8 (?)
an: 0 8 20 66 84 126 140 150 156 170 294 308 314 324 338 380 398 444 456 464
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 464
Found by: schoussi
db: batch=70, k=20, 8 12 46 18 42 14 10 6 14 124
dn: 0 8 12 46 18 42 14 10 6 14 124 14 6 10 14 42 18 46 12 8 (?)
an: 0 8 20 66 84 126 140 150 156 170 294 308 314 324 338 380 398 444 456 464
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 464
Found by: schoussi
db: batch=70, k=20, 8 12 46 18 42 14 10 6 14 124
| SPT(14) | 321359508174809381 | 0 6 8 12 56 98 102 176 180 222 266 270 272 278 | -147347126022 |
| SPT(14) | 321359585820412063 | 0 16 18 58 70 88 106 108 126 144 156 196 198 214 | -69701523340 |
| SPT(14) | 321359617868110279 | 0 112 150 190 204 210 240 274 304 310 324 364 402 514 | -37653825124 |
| SPT(14) | 321359622873164257 | 0 4 12 30 46 70 106 120 156 180 196 214 222 226 | -32648771146 |
| SPT(14) | 321359642276106949 | 0 4 34 42 82 88 100 102 114 120 160 168 198 202 | -13245828454 |
| SPT(14) | 321359654928728623 | 0 18 48 64 76 78 148 186 256 258 270 286 316 334 | -593206780 |
| SPT(14) | 321359677305090119 | 0 20 24 68 78 108 120 182 194 224 234 278 282 302 | 21783154716 |
| SPT(14) | 321359681956775729 | 0 12 42 54 80 108 114 218 224 252 278 290 320 332 | 26434840326 |
| SPT(14) | 321359687535948169 | 0 54 72 84 120 154 160 162 168 202 238 250 268 322 | 32014012766 |
| SPT(14) | 321359688344277367 | 0 4 10 46 72 100 120 136 156 184 210 246 252 256 | 32822341964 |
| TPT(12) | 321359689816165829 | 0 2 12 14 48 50 132 134 138 140 210 212 | 34294230426 |
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