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Prime Tuple Database
Prime p0= 2190199498556893507 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 10 2 22 32 18 10 12 6 32 6 12 10 18 32 22 2 10 (?)
an: 0 10 12 34 66 84 94 106 112 144 150 162 172 190 222 244 246 256
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 256
Found by: [SG-FC] hl
db: batch=81, k=18, 10 2 22 32 18 10 12 6 32
dn: 0 10 2 22 32 18 10 12 6 32 6 12 10 18 32 22 2 10 (?)
an: 0 10 12 34 66 84 94 106 112 144 150 162 172 190 222 244 246 256
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 256
Found by: [SG-FC] hl
db: batch=81, k=18, 10 2 22 32 18 10 12 6 32
| SPT(16) | 2190198034053462317 | 0 14 36 114 210 222 234 294 302 362 374 386 482 560 582 596 | -1464503431190 |
| TPT(14) | 2190198292889553629 | 0 2 12 14 18 20 42 44 72 74 102 104 132 134 | -1205667339878 |
| STPT(10) | 2190198408617950277 | 0 2 30 32 42 44 54 56 84 86 | -1089938943230 |
| STPT(12) | 2190198845090212469 | 0 2 42 44 78 80 132 134 168 170 210 212 | -653466681038 |
| STPT(10) | 2190199090667894429 | 0 2 12 14 30 32 48 50 60 62 | -407888999078 |
| STPT(10) | 2190199428267773339 | 0 2 18 20 30 32 42 44 60 62 | -70289120168 |
| STPT(10) | 2190199525724051507 | 0 2 30 32 42 44 54 56 84 86 | 27167158000 |
| STPT(10) | 2190199584219022469 | 0 2 30 32 60 62 90 92 120 122 | 85662128962 |
| STPT(10) | 2190199947370137137 | 0 2 30 32 42 44 54 56 84 86 | 448813243630 |
| SPT(16) | 2190199992139870199 | 0 14 54 90 98 144 152 188 264 300 308 354 362 398 438 452 | 493582976692 |
| STPT(10) | 2190200367376629659 | 0 2 18 20 30 32 42 44 60 62 | 868819736152 |
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