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Prime Tuple Database
Prime p0= 998504325184828079 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 24 56 24 54 40 2 60 30 88 30 60 2 40 54 24 56 24 (?)
an: 0 24 80 104 158 198 200 260 290 378 408 468 470 510 564 588 644 668
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 668
Found by: LCB001
db: batch=76, k=18, 24 56 24 54 40 2 60 30 88
dn: 0 24 56 24 54 40 2 60 30 88 30 60 2 40 54 24 56 24 (?)
an: 0 24 80 104 158 198 200 260 290 378 408 468 470 510 564 588 644 668
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 668
Found by: LCB001
db: batch=76, k=18, 24 56 24 54 40 2 60 30 88
| SPT(16) | 998503632253563881 | 0 12 48 90 98 168 186 236 252 302 320 390 398 440 476 488 | -692931264198 |
| STPT(10) | 998503705682557817 | 0 2 12 14 42 44 72 74 84 86 | -619502270262 |
| SPT(16) | 998503753140695749 | 0 54 72 78 120 132 138 204 258 324 330 342 384 390 408 462 | -572044132330 |
| SPT(18) | 998504114251121017 | 0 4 12 16 60 94 106 112 172 204 264 270 282 316 360 364 372 376 | -210933707062 |
| SPT(16) | 998504145115028003 | 0 14 26 30 50 74 96 144 170 218 240 264 284 288 300 314 | -180069800076 |
| SPT(16) | 998504304628526237 | 0 2 20 50 62 132 146 150 236 240 254 324 336 366 384 386 | -20556301842 |
| SPT(16) | 998504422868476369 | 0 28 60 72 102 118 160 198 214 252 294 310 340 352 384 412 | 97683648290 |
| STPT(10) | 998504425900060991 | 0 2 6 8 18 20 30 32 36 38 | 100715232912 |
| STPT(10) | 998504682572380799 | 0 2 12 14 90 92 168 170 180 182 | 357387552720 |
| SPT(16) | 998504979542229241 | 0 18 66 106 120 130 136 148 168 180 186 196 210 250 298 316 | 654357401162 |
| TPT(14) | 998504993259814037 | 0 2 60 62 240 242 264 266 312 314 324 326 390 392 | 668074985958 |
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