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Prime Tuple Database
Prime p0= 1993078081335708883 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 18 28 8 42 22 12 24 42 32 42 24 12 22 42 8 28 18 (?)
an: 0 18 46 54 96 118 130 154 196 228 270 294 306 328 370 378 406 424
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 424
Found by: Landjunge
db: batch=80, k=18, 18 28 8 42 22 12 24 42 32
dn: 0 18 28 8 42 22 12 24 42 32 42 24 12 22 42 8 28 18 (?)
an: 0 18 46 54 96 118 130 154 196 228 270 294 306 328 370 378 406 424
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 424
Found by: Landjunge
db: batch=80, k=18, 18 28 8 42 22 12 24 42 32
| SPT(16) | 1993077153929606669 | 0 2 108 134 162 192 254 264 278 288 350 380 408 434 540 542 | -927406102214 |
| SPT(16) | 1993077404674928951 | 0 2 12 56 60 68 78 110 168 200 210 218 222 266 276 278 | -676660779932 |
| SPT(16) | 1993077772784549447 | 0 6 14 44 54 86 126 230 240 344 384 416 426 456 464 470 | -308551159436 |
| SPT(16) | 1993077865100670407 | 0 2 12 36 96 122 140 156 176 192 210 236 296 320 330 332 | -216235038476 |
| STPT(10) | 1993077931809809309 | 0 2 12 14 90 92 168 170 180 182 | -149525899574 |
| SPT(18) | 1993078044411875459 | 0 12 78 128 150 152 162 188 212 258 282 308 318 320 342 392 458 470 | -36923833424 |
| TPT(14) | 1993078278659671919 | 0 2 42 44 48 50 78 80 102 104 198 200 312 314 | 197323963036 |
| STPT(10) | 1993078399715355761 | 0 2 6 8 48 50 90 92 96 98 | 318379646878 |
| STPT(10) | 1993078695857674961 | 0 2 6 8 48 50 90 92 96 98 | 614521966078 |
| STPT(10) | 1993078758551793329 | 0 2 18 20 30 32 42 44 60 62 | 677216084446 |
| SPT(16) | 1993078764356559787 | 0 24 42 64 70 136 154 232 234 312 330 396 402 424 442 466 | 683020850904 |
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