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Prime Tuple Database
Prime p0= 1222488016397682103 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 6 78 10 42 14 4 20 46 20 46 20 4 14 42 10 78 6 (?)
an: 0 6 84 94 136 150 154 174 220 240 286 306 310 324 366 376 454 460
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 460
Found by: Megacruncher
db: batch=77, k=18, 6 78 10 42 14 4 20 46 20
dn: 0 6 78 10 42 14 4 20 46 20 46 20 4 14 42 10 78 6 (?)
an: 0 6 84 94 136 150 154 174 220 240 286 306 310 324 366 376 454 460
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 460
Found by: Megacruncher
db: batch=77, k=18, 6 78 10 42 14 4 20 46 20
| STPT(10) | 1222486362063804119 | 0 2 42 44 60 62 78 80 120 122 | -1654333877984 |
| STPT(10) | 1222486536044700317 | 0 2 30 32 42 44 54 56 84 86 | -1480352981786 |
| STPT(10) | 1222486562184587627 | 0 2 42 44 72 74 102 104 144 146 | -1454213094476 |
| STPT(10) | 1222486678802496971 | 0 2 78 80 108 110 138 140 216 218 | -1337595185132 |
| STPT(10) | 1222486743825170741 | 0 2 30 32 78 80 126 128 156 158 | -1272572511362 |
| STPT(10) | 1222487098593220709 | 0 2 18 20 30 32 42 44 60 62 | -917804461394 |
| SPT(16) | 1222488243055977329 | 0 18 32 98 108 110 132 144 188 200 222 224 234 300 314 332 | 226658295226 |
| SPT(16) | 1222488251848138609 | 0 28 48 112 124 138 154 202 210 258 274 288 300 364 384 412 | 235450456506 |
| SPT(16) | 1222488338510975897 | 0 12 14 20 30 126 152 170 186 204 230 326 336 342 344 356 | 322113293794 |
| SPT(16) | 1222489001393006051 | 0 6 8 56 110 138 146 158 288 300 308 336 390 438 440 446 | 984995323948 |
| SPT(16) | 1222489098262859123 | 0 20 56 60 90 114 126 146 198 218 230 254 284 288 324 344 | 1081865177020 |
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