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Prime Tuple Database
Prime p0= 517191902361948809 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 24 6 18 36 6 78 20 16 6 2 6 16 20 78 6 36 18 6 24 (?)
an: 0 24 30 48 84 90 168 188 204 210 212 218 234 254 332 338 374 392 398 422
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: amazing
db: batch=50, k=20, 24 6 18 36 6 78 20 16 6 2
dn: 0 24 6 18 36 6 78 20 16 6 2 6 16 20 78 6 36 18 6 24 (?)
an: 0 24 30 48 84 90 168 188 204 210 212 218 234 254 332 338 374 392 398 422
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: amazing
db: batch=50, k=20, 24 6 18 36 6 78 20 16 6 2
| SPT(14) | 517191855153423199 | 0 10 12 22 40 78 94 138 154 192 210 220 222 232 | -47208525610 |
| SPT(14) | 517191860519482691 | 0 2 8 48 72 90 92 96 98 116 140 180 186 188 | -41842466118 |
| SPT(14) | 517191862684938437 | 0 14 42 62 72 84 110 126 152 164 174 194 222 236 | -39677010372 |
| SPT(14) | 517191870310355417 | 0 92 104 140 150 170 182 282 294 314 324 360 372 464 | -32051593392 |
| SPT(14) | 517191873117250069 | 0 30 48 124 162 258 264 268 274 370 408 484 502 532 | -29244698740 |
| SPT(14) | 517191886300429003 | 0 10 28 46 60 70 88 96 114 124 138 156 174 184 | -16061519806 |
| TPT(12) | 517191912506860817 | 0 2 120 122 132 134 174 176 210 212 330 332 | 10144912008 |
| TPT(12) | 517191923393629241 | 0 2 6 8 30 32 60 62 90 92 168 170 | 21031680432 |
| TPT(12) | 517191946471198877 | 0 2 30 32 72 74 102 104 132 134 180 182 | 44109250068 |
| TPT(12) | 517191947484165011 | 0 2 60 62 78 80 168 170 198 200 210 212 | 45122216202 |
| SPT(14) | 517191963808628323 | 0 18 76 88 90 138 210 304 376 424 426 438 496 514 | 61446679514 |
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