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Prime Tuple Database
Prime p0= 727918797728269999 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 12 30 12 36 34 6 48 14 42 4 42 14 48 6 34 36 12 30 12 (?)
an: 0 12 42 54 90 124 130 178 192 234 238 280 294 342 348 382 418 430 460 472
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 472
Found by: Theadalus
db: batch=73, k=20, 12 30 12 36 34 6 48 14 42 4
dn: 0 12 30 12 36 34 6 48 14 42 4 42 14 48 6 34 36 12 30 12 (?)
an: 0 12 42 54 90 124 130 178 192 234 238 280 294 342 348 382 418 430 460 472
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 472
Found by: Theadalus
db: batch=73, k=20, 12 30 12 36 34 6 48 14 42 4
| STPT(10) | 727917176936476517 | 0 2 12 14 42 44 72 74 84 86 | -1620791793482 |
| TPT(14) | 727917431006064137 | 0 2 24 26 42 44 60 62 144 146 192 194 210 212 | -1366722205862 |
| SPT(16) | 727917561683903441 | 0 8 26 30 32 48 56 86 102 132 140 156 158 162 180 188 | -1236044366558 |
| STPT(10) | 727917598966404941 | 0 2 6 8 48 50 90 92 96 98 | -1198761865058 |
| SPT(16) | 727918107785370661 | 0 12 22 48 60 66 90 96 202 208 232 238 250 276 286 298 | -689942899338 |
| STPT(10) | 727918640668551929 | 0 2 18 20 60 62 102 104 120 122 | -157059718070 |
| STPT(10) | 727919409571437929 | 0 2 18 20 30 32 42 44 60 62 | 611843167930 |
| STPT(10) | 727919822685797627 | 0 2 30 32 42 44 54 56 84 86 | 1024957527628 |
| SPT(16) | 727919939315213891 | 0 8 12 38 78 80 98 110 168 180 198 200 240 266 270 278 | 1141586943892 |
| SPT(16) | 727920177349195849 | 0 12 18 40 82 90 130 142 198 210 250 258 300 322 328 340 | 1379620925850 |
| SPT(16) | 727920274446963901 | 0 28 52 58 118 196 240 252 286 298 342 420 480 486 510 538 | 1476718693902 |
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