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Prime Tuple Database
Prime p0= 2218992969057527107 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 34 8 4 56 18 36 16 50 52 50 16 36 18 56 4 8 34 (?)
an: 0 34 42 46 102 120 156 172 222 274 324 340 376 394 450 454 462 496
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 496
Found by: Orange Kid
db: batch=81, k=18, 34 8 4 56 18 36 16 50 52
dn: 0 34 8 4 56 18 36 16 50 52 50 16 36 18 56 4 8 34 (?)
an: 0 34 42 46 102 120 156 172 222 274 324 340 376 394 450 454 462 496
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 496
Found by: Orange Kid
db: batch=81, k=18, 34 8 4 56 18 36 16 50 52
| STPT(10) | 2218991923005248747 | 0 2 30 32 72 74 114 116 144 146 | -1046052278360 |
| STPT(10) | 2218992038299606637 | 0 2 12 14 42 44 72 74 84 86 | -930757920470 |
| STPT(10) | 2218992062623724651 | 0 2 6 8 48 50 90 92 96 98 | -906433802456 |
| STPT(10) | 2218992709859085371 | 0 2 30 32 78 80 126 128 156 158 | -259198441736 |
| SPT(16) | 2218992736534114823 | 0 8 14 18 66 200 218 240 254 276 294 428 476 480 486 494 | -232523412284 |
| SPT(18) | 2218992822555629273 | 0 6 26 48 80 104 110 116 174 200 258 264 270 294 326 348 368 374 | -146501897834 |
| SPT(16) | 2218993101716739493 | 0 54 66 70 126 148 150 246 418 514 516 538 594 598 610 664 | 132659212386 |
| SPT(16) | 2218993171254578077 | 0 36 76 84 102 132 190 232 294 336 394 424 442 450 490 526 | 202197050970 |
| SPT(16) | 2218993262505756959 | 0 18 68 102 110 150 162 188 222 248 260 300 308 342 392 410 | 293448229852 |
| STPT(10) | 2218993470757209659 | 0 2 42 44 60 62 78 80 120 122 | 501699682552 |
| SPT(16) | 2218993617413007287 | 0 12 14 66 84 182 206 234 242 270 294 392 410 462 464 476 | 648355480180 |
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