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Prime Tuple Database
Prime p0= 2154398594586695771 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 6 6 6 2 12 34 56 30 4 26 4 30 56 34 12 2 6 6 6 (?)
an: 0 6 12 18 20 32 66 122 152 156 182 186 216 272 306 318 320 326 332 338
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 338
Found by: Landjunge
db: batch=81, k=20, 6 6 6 2 12 34 56 30 4 26
dn: 0 6 6 6 2 12 34 56 30 4 26 4 30 56 34 12 2 6 6 6 (?)
an: 0 6 12 18 20 32 66 122 152 156 182 186 216 272 306 318 320 326 332 338
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 338
Found by: Landjunge
db: batch=81, k=20, 6 6 6 2 12 34 56 30 4 26
| SPT(16) | 2154397234044481499 | 0 12 24 54 62 164 188 234 248 294 318 420 428 458 470 482 | -1360542214272 |
| SPT(16) | 2154397312589010661 | 0 6 16 22 46 90 102 106 126 130 142 186 210 216 226 232 | -1281997685110 |
| TPT(14) | 2154397483917014489 | 0 2 108 110 180 182 228 230 492 494 558 560 732 734 | -1110669681282 |
| TPT(14) | 2154397489652241311 | 0 2 30 32 36 38 156 158 168 170 186 188 240 242 | -1104934454460 |
| STPT(10) | 2154397744488329399 | 0 2 138 140 180 182 222 224 360 362 | -850098366372 |
| STPT(10) | 2154397878155383037 | 0 2 60 62 102 104 144 146 204 206 | -716431312734 |
| TPT(14) | 2154398852937209537 | 0 2 24 26 72 74 114 116 192 194 222 224 240 242 | 258350513766 |
| SPT(16) | 2154398925086210213 | 0 20 38 78 80 120 138 140 144 146 164 204 206 246 264 284 | 330499514442 |
| TPT(14) | 2154398964749923259 | 0 2 60 62 198 200 222 224 252 254 258 260 450 452 | 370163227488 |
| STPT(10) | 2154399089436176507 | 0 2 12 14 42 44 72 74 84 86 | 494849480736 |
| STPT(10) | 2154399483060807737 | 0 2 42 44 72 74 102 104 144 146 | 888474111966 |
©2024 Tomáš Brada