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Prime Tuple Database
Prime p0= 2167556720097515653 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 46 14 4 26 24 40 2 40 18 26 18 40 2 40 24 26 4 14 46 (?)
an: 0 46 60 64 90 114 154 156 196 214 240 258 298 300 340 364 390 394 408 454
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 454
Found by: Landjunge
db: batch=81, k=20, 46 14 4 26 24 40 2 40 18 26
dn: 0 46 14 4 26 24 40 2 40 18 26 18 40 2 40 24 26 4 14 46 (?)
an: 0 46 60 64 90 114 154 156 196 214 240 258 298 300 340 364 390 394 408 454
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 454
Found by: Landjunge
db: batch=81, k=20, 46 14 4 26 24 40 2 40 18 26
| SPT(16) | 2167555330754551627 | 0 10 16 24 36 66 70 120 130 180 184 214 226 234 240 250 | -1389342964026 |
| STPT(10) | 2167555440261516257 | 0 2 30 32 42 44 54 56 84 86 | -1279835999396 |
| STPT(10) | 2167555538052148997 | 0 2 30 32 42 44 54 56 84 86 | -1182045366656 |
| SPT(16) | 2167555850393822051 | 0 42 80 122 146 176 182 248 300 366 372 402 426 468 506 548 | -869703693602 |
| TPT(14) | 2167556432693822447 | 0 2 12 14 60 62 90 92 132 134 270 272 300 302 | -287403693206 |
| TPT(14) | 2167556627764353521 | 0 2 78 80 90 92 126 128 150 152 168 170 180 182 | -92333162132 |
| SPT(16) | 2167556733999515069 | 0 24 80 84 110 150 180 194 198 212 242 282 308 312 368 392 | 13901999416 |
| STPT(10) | 2167556916704454017 | 0 2 30 32 42 44 54 56 84 86 | 196606938364 |
| STPT(10) | 2167556921904653957 | 0 2 12 14 42 44 72 74 84 86 | 201807138304 |
| SPT(16) | 2167557761588774021 | 0 12 60 80 102 122 176 186 266 276 330 350 372 392 440 452 | 1041491258368 |
| SPT(16) | 2167557864125383577 | 0 56 60 74 92 102 126 152 234 260 284 294 312 326 330 386 | 1144027867924 |
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