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Prime Tuple Database
Prime p0= 2805518121280907777 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 2 28 14 12 16 12 2 18 28 2 28 18 2 12 16 12 14 28 2 (?)
an: 0 2 30 44 56 72 84 86 104 132 134 162 180 182 194 210 222 236 264 266
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 266
Found by: [SG-FC] hl
db: batch=82, k=20, 2 28 14 12 16 12 2 18 28 2
dn: 0 2 28 14 12 16 12 2 18 28 2 28 18 2 12 16 12 14 28 2 (?)
an: 0 2 30 44 56 72 84 86 104 132 134 162 180 182 194 210 222 236 264 266
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 266
Found by: [SG-FC] hl
db: batch=82, k=20, 2 28 14 12 16 12 2 18 28 2
| STPT(10) | 2805516373748213219 | 0 2 48 50 90 92 132 134 180 182 | -1747532694558 |
| SPT(16) | 2805516616450920221 | 0 6 48 80 92 126 128 176 252 300 302 336 348 380 422 428 | -1504829987556 |
| SPT(16) | 2805516941587181069 | 0 2 42 80 84 98 114 150 212 248 264 278 282 320 360 362 | -1179693726708 |
| SPT(16) | 2805517083891066607 | 0 40 72 126 160 220 222 226 360 364 366 426 460 514 546 586 | -1037389841170 |
| SPT(16) | 2805517094880776603 | 0 98 104 138 150 164 174 186 188 200 210 224 236 270 276 374 | -1026400131174 |
| STPT(10) | 2805517642253891861 | 0 2 6 8 18 20 30 32 36 38 | -479027015916 |
| SPT(16) | 2805518842571819917 | 0 12 22 30 46 96 112 130 156 174 190 240 256 264 274 286 | 721290912140 |
| STPT(10) | 2805518880416344889 | 0 2 18 20 30 32 42 44 60 62 | 759135437112 |
| TPT(14) | 2805519171543453359 | 0 2 12 14 192 194 198 200 360 362 450 452 462 464 | 1050262545582 |
| STPT(10) | 2805519588389548517 | 0 2 42 44 132 134 222 224 264 266 | 1467108640740 |
| SPT(16) | 2805520063276947581 | 0 26 48 50 78 116 120 182 186 248 252 290 318 320 342 368 | 1941996039804 |
©2024 Tomáš Brada