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Prime Tuple Database
Prime p0= 181072736977532731 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 78 48 10 12 8 4 30 20 46 44 46 20 30 4 8 12 10 48 78 (?)
an: 0 78 126 136 148 156 160 190 210 256 300 346 366 396 400 408 420 430 478 556
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 556
Found by: desktop64
db: batch=69, k=20, 78 48 10 12 8 4 30 20 46 44
dn: 0 78 48 10 12 8 4 30 20 46 44 46 20 30 4 8 12 10 48 78 (?)
an: 0 78 126 136 148 156 160 190 210 256 300 346 366 396 400 408 420 430 478 556
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 556
Found by: desktop64
db: batch=69, k=20, 78 48 10 12 8 4 30 20 46 44
| SPT(14) | 181072708916716907 | 0 6 50 92 104 170 222 254 306 372 384 426 470 476 | -28060815824 |
| SPT(14) | 181072720561037807 | 0 12 60 66 176 182 192 194 204 210 320 326 374 386 | -16416494924 |
| SPT(14) | 181072726726475167 | 0 22 36 70 82 114 162 184 232 264 276 310 324 346 | -10251057564 |
| SPT(16) | 181072729236430319 | 0 2 32 78 92 98 120 168 212 260 282 288 302 348 378 380 | -7741102412 |
| SPT(14) | 181072732567168397 | 0 60 92 96 102 120 126 146 152 170 176 180 212 272 | -4410364334 |
| TPT(12) | 181072733186596841 | 0 2 30 32 36 38 120 122 126 128 168 170 | -3790935890 |
| SPT(14) | 181072737370973251 | 0 16 18 46 70 88 96 100 108 126 150 178 180 196 | 393440520 |
| SPT(14) | 181072757919879347 | 0 2 14 30 36 44 56 120 132 140 146 162 174 176 | 20942346616 |
| SPT(14) | 181072759642057081 | 0 22 28 30 142 178 192 226 240 276 388 390 396 418 | 22664524350 |
| SPT(14) | 181072765045479653 | 0 20 24 54 84 90 98 120 128 134 164 194 198 218 | 28067946922 |
| SPT(14) | 181072771152407957 | 0 26 36 72 92 144 176 180 212 264 284 320 330 356 | 34174875226 |
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