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Prime Tuple Database
Prime p0= 2218926640997640577 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 72 18 42 4 44 10 30 6 74 6 30 10 44 4 42 18 72 (?)
an: 0 72 90 132 136 180 190 220 226 300 306 336 346 390 394 436 454 526
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 526
Found by: Orange Kid
db: batch=81, k=18, 72 18 42 4 44 10 30 6 74
dn: 0 72 18 42 4 44 10 30 6 74 6 30 10 44 4 42 18 72 (?)
an: 0 72 90 132 136 180 190 220 226 300 306 336 346 390 394 436 454 526
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 526
Found by: Orange Kid
db: batch=81, k=18, 72 18 42 4 44 10 30 6 74
| STPT(12) | 2218925697424794329 | 0 2 30 32 72 74 138 140 180 182 210 212 | -943572846248 |
| SPT(16) | 2218925714189014429 | 0 78 114 120 130 198 202 214 228 240 244 312 322 328 364 442 | -926808626148 |
| SPT(16) | 2218925870712837287 | 0 2 30 36 66 144 192 222 224 254 302 380 410 416 444 446 | -770284803290 |
| STPT(10) | 2218926260408299469 | 0 2 18 20 30 32 42 44 60 62 | -380589341108 |
| STPT(10) | 2218926343348502969 | 0 2 18 20 30 32 42 44 60 62 | -297649137608 |
| STPT(10) | 2218926486943797539 | 0 2 18 20 30 32 42 44 60 62 | -154053843038 |
| SPT(18) | 2218926867146843969 | 0 78 134 170 192 198 212 234 252 290 308 330 344 350 372 408 464 542 | 226149203392 |
| STPT(10) | 2218927047879216947 | 0 2 24 26 42 44 60 62 84 86 | 406881576370 |
| SPT(16) | 2218927134210186041 | 0 98 110 188 246 266 300 302 306 308 342 362 420 498 510 608 | 493212545464 |
| SPT(16) | 2218927262144050433 | 0 6 44 48 66 84 98 120 134 156 170 188 206 210 248 254 | 621146409856 |
| SPT(16) | 2218927356031701043 | 0 58 106 150 166 208 234 268 276 310 336 378 394 438 486 544 | 715034060466 |
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