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Prime Tuple Database
Prime p0= 2195778823327912409 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 38 34 8 10 18 24 6 32 40 32 6 24 18 10 8 34 38 (?)
an: 0 38 72 80 90 108 132 138 170 210 242 248 272 290 300 308 342 380
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 380
Found by: Penguin
db: batch=81, k=18, 38 34 8 10 18 24 6 32 40
dn: 0 38 34 8 10 18 24 6 32 40 32 6 24 18 10 8 34 38 (?)
an: 0 38 72 80 90 108 132 138 170 210 242 248 272 290 300 308 342 380
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 380
Found by: Penguin
db: batch=81, k=18, 38 34 8 10 18 24 6 32 40
| STPT(10) | 2195776885501598879 | 0 2 18 20 30 32 42 44 60 62 | -1937826313530 |
| STPT(10) | 2195777353599681491 | 0 2 6 8 48 50 90 92 96 98 | -1469728230918 |
| STPT(10) | 2195777803959500867 | 0 2 12 14 42 44 72 74 84 86 | -1019368411542 |
| STPT(10) | 2195777859397095971 | 0 2 6 8 48 50 90 92 96 98 | -963930816438 |
| SPT(16) | 2195778158778367487 | 0 2 30 42 102 174 176 186 200 210 212 284 344 356 384 386 | -664549544922 |
| SPT(16) | 2195778464547381127 | 0 12 24 82 100 124 150 192 214 256 282 306 324 382 394 406 | -358780531282 |
| TPT(14) | 2195779305927250529 | 0 2 78 80 132 134 192 194 210 212 288 290 300 302 | 482599338120 |
| STPT(10) | 2195779333740578099 | 0 2 42 44 90 92 138 140 180 182 | 510412665690 |
| STPT(10) | 2195779574716550267 | 0 2 30 32 42 44 54 56 84 86 | 751388637858 |
| SPT(16) | 2195780506914841529 | 0 2 50 68 92 102 114 132 140 158 170 180 204 222 270 272 | 1683586929120 |
| STPT(10) | 2195781772588097537 | 0 2 30 32 42 44 54 56 84 86 | 2949260185128 |
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