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Prime Tuple Database
Prime p0= 1505369913224251103 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 8 30 30 16 44 10 38 22 2 4 2 22 38 10 44 16 30 30 8 (?)
an: 0 8 38 68 84 128 138 176 198 200 204 206 228 266 276 320 336 366 396 404
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 404
Found by: Theadalus
db: batch=78, k=20, 8 30 30 16 44 10 38 22 2 4
dn: 0 8 30 30 16 44 10 38 22 2 4 2 22 38 10 44 16 30 30 8 (?)
an: 0 8 38 68 84 128 138 176 198 200 204 206 228 266 276 320 336 366 396 404
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 404
Found by: Theadalus
db: batch=78, k=20, 8 30 30 16 44 10 38 22 2 4
| STPT(12) | 1505368648629376187 | 0 2 42 44 54 56 60 62 72 74 114 116 | -1264594874916 |
| STPT(10) | 1505369247110271467 | 0 2 12 14 42 44 72 74 84 86 | -666113979636 |
| SPT(16) | 1505369478072432443 | 0 20 38 60 66 74 128 150 164 186 240 248 254 276 294 314 | -435151818660 |
| SPT(16) | 1505369484600730169 | 0 14 18 84 110 114 128 144 218 234 248 252 278 344 348 362 | -428623520934 |
| STPT(10) | 1505369501028800357 | 0 2 30 32 42 44 54 56 84 86 | -412195450746 |
| SPT(16) | 1505369544577778807 | 0 44 72 90 102 120 146 176 180 210 236 254 266 284 312 356 | -368646472296 |
| SPT(16) | 1505370012869967473 | 0 8 108 116 120 126 140 168 176 204 218 224 228 236 336 344 | 99645716370 |
| STPT(10) | 1505370156904372019 | 0 2 18 20 30 32 42 44 60 62 | 243680120916 |
| SPT(16) | 1505370482209841347 | 0 36 42 46 52 70 144 150 196 202 276 294 300 304 310 346 | 568985590244 |
| SPT(16) | 1505370805981045229 | 0 2 50 72 90 92 102 140 150 188 198 200 218 240 288 290 | 892756794126 |
| STPT(10) | 1505371086005641427 | 0 2 60 62 72 74 84 86 144 146 | 1172781390324 |
©2024 Tomáš Brada