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Prime Tuple Database
Prime p0= 2159890460122474481 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 20 52 6 32 10 18 8 16 104 16 8 18 10 32 6 52 20 (?)
an: 0 20 72 78 110 120 138 146 162 266 282 290 308 318 350 356 408 428
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: Landjunge
db: batch=81, k=18, 20 52 6 32 10 18 8 16 104
dn: 0 20 52 6 32 10 18 8 16 104 16 8 18 10 32 6 52 20 (?)
an: 0 20 72 78 110 120 138 146 162 266 282 290 308 318 350 356 408 428
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: Landjunge
db: batch=81, k=18, 20 52 6 32 10 18 8 16 104
| SPT(16) | 2159889643907518063 | 0 4 6 10 34 66 76 126 154 204 214 246 270 274 276 280 | -816214956418 |
| SPT(16) | 2159889774353506571 | 0 8 26 50 68 78 110 138 140 168 200 210 228 252 270 278 | -685768967910 |
| SPT(16) | 2159890017518417201 | 0 8 36 42 66 92 108 110 138 140 156 182 206 212 240 248 | -442604057280 |
| SPT(16) | 2159890200869941259 | 0 104 128 140 144 152 168 194 258 284 300 308 312 324 348 452 | -259252533222 |
| STPT(10) | 2159890278728619959 | 0 2 18 20 30 32 42 44 60 62 | -181393854522 |
| SPT(16) | 2159890439516566871 | 0 30 38 50 66 80 86 98 318 330 336 350 366 378 386 416 | -20605907610 |
| SPT(16) | 2159890528148120981 | 0 30 38 50 66 72 78 80 168 170 176 182 198 210 218 248 | 68025646500 |
| SPT(16) | 2159890549768497121 | 0 10 30 66 72 112 120 156 232 268 276 316 322 358 378 388 | 89646022640 |
| SPT(16) | 2159891258675323513 | 0 40 46 58 70 106 114 120 124 130 138 174 186 198 204 244 | 798552849032 |
| SPT(16) | 2159891311655076479 | 0 60 68 74 78 90 104 134 138 168 182 194 198 204 212 272 | 851532601998 |
| STPT(10) | 2159891465892147347 | 0 2 180 182 192 194 204 206 384 386 | 1005769672866 |
©2024 Tomáš Brada