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Prime Tuple Database
Prime p0= 1491656770190261093 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 20 4 6 54 54 32 10 20 28 8 28 20 10 32 54 54 6 4 20 (?)
an: 0 20 24 30 84 138 170 180 200 228 236 264 284 294 326 380 434 440 444 464
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 464
Found by: Theadalus
db: batch=78, k=20, 20 4 6 54 54 32 10 20 28 8
dn: 0 20 4 6 54 54 32 10 20 28 8 28 20 10 32 54 54 6 4 20 (?)
an: 0 20 24 30 84 138 170 180 200 228 236 264 284 294 326 380 434 440 444 464
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 464
Found by: Theadalus
db: batch=78, k=20, 20 4 6 54 54 32 10 20 28 8
| STPT(10) | 1491655544521908107 | 0 2 24 26 42 44 60 62 84 86 | -1225668352986 |
| STPT(10) | 1491655807887371249 | 0 2 12 14 30 32 48 50 60 62 | -962302889844 |
| STPT(10) | 1491656034793002059 | 0 2 18 20 60 62 102 104 120 122 | -735397259034 |
| SPT(18) | 1491656112572491067 | 0 14 72 80 102 104 146 170 174 182 186 210 252 254 276 284 342 356 | -657617770026 |
| SPT(16) | 1491656187420134933 | 0 14 36 134 140 156 164 170 234 240 248 264 270 368 390 404 | -582770126160 |
| SPT(16) | 1491656566408731083 | 0 8 14 18 74 110 138 140 174 176 204 240 296 300 306 314 | -203781530010 |
| SPT(16) | 1491656845991600143 | 0 6 48 66 76 78 114 168 226 280 316 318 328 346 388 394 | 75801339050 |
| SPT(16) | 1491657000229235981 | 0 36 50 98 108 128 140 150 296 306 318 338 348 396 410 446 | 230038974888 |
| STPT(10) | 1491657077486245919 | 0 2 18 20 30 32 42 44 60 62 | 307295984826 |
| STPT(10) | 1491657133839963029 | 0 2 18 20 60 62 102 104 120 122 | 363649701936 |
| SPT(16) | 1491657262751974433 | 0 36 68 104 108 110 180 258 266 344 414 416 420 456 488 524 | 492561713340 |
©2024 Tomáš Brada