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Prime Tuple Database
Prime p0= 695578695405286559 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 12 20 16 50 40 2 42 10 6 26 6 10 42 2 40 50 16 20 12 (?)
an: 0 12 32 48 98 138 140 182 192 198 224 230 240 282 284 324 374 390 410 422
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: EarlyBird@Zircons
db: batch=72, k=20, 12 20 16 50 40 2 42 10 6 26
dn: 0 12 20 16 50 40 2 42 10 6 26 6 10 42 2 40 50 16 20 12 (?)
an: 0 12 32 48 98 138 140 182 192 198 224 230 240 282 284 324 374 390 410 422
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: EarlyBird@Zircons
db: batch=72, k=20, 12 20 16 50 40 2 42 10 6 26
| STPT(10) | 695578440383192711 | 0 2 36 38 78 80 120 122 156 158 | -255022093848 |
| TPT(12) | 695578533056318927 | 0 2 162 164 240 242 264 266 294 296 450 452 | -162348967632 |
| TPT(12) | 695578536190089191 | 0 2 66 68 120 122 168 170 258 260 300 302 | -159215197368 |
| TPT(12) | 695578622599229051 | 0 2 60 62 126 128 138 140 156 158 168 170 | -72806057508 |
| SPT(16) | 695578663151815847 | 0 20 50 56 84 104 120 204 242 326 342 362 390 396 426 446 | -32253470712 |
| TPT(12) | 695578682599049021 | 0 2 108 110 120 122 210 212 246 248 276 278 | -12806237538 |
| TPT(12) | 695578719202805987 | 0 2 42 44 204 206 222 224 264 266 300 302 | 23797519428 |
| TPT(12) | 695578722905952581 | 0 2 36 38 66 68 78 80 246 248 288 290 | 27500666022 |
| TPT(12) | 695578768732068911 | 0 2 156 158 216 218 240 242 378 380 468 470 | 73326782352 |
| TPT(12) | 695578790259135449 | 0 2 18 20 30 32 102 104 168 170 270 272 | 94853848890 |
| TPT(12) | 695578794904438901 | 0 2 66 68 78 80 150 152 330 332 390 392 | 99499152342 |
©2024 Tomáš Brada