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Prime Tuple Database
Prime p0= 1878331997635163639 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 2 16 32 28 50 120 64 18 2 18 64 120 50 28 32 16 2 (?)
an: 0 2 18 50 78 128 248 312 330 332 350 414 534 584 612 644 660 662
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 662
Found by: Dirk Broer
db: batch=79, k=18, 2 16 32 28 50 120 64 18 2
dn: 0 2 16 32 28 50 120 64 18 2 18 64 120 50 28 32 16 2 (?)
an: 0 2 18 50 78 128 248 312 330 332 350 414 534 584 612 644 660 662
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 662
Found by: Dirk Broer
db: batch=79, k=18, 2 16 32 28 50 120 64 18 2
| STPT(10) | 1878330340094720399 | 0 2 18 20 30 32 42 44 60 62 | -1657540443240 |
| TPT(14) | 1878330758253350717 | 0 2 54 56 114 116 180 182 192 194 324 326 390 392 | -1239381812922 |
| SPT(16) | 1878330762472733677 | 0 64 82 136 162 184 232 250 276 294 342 364 390 444 462 526 | -1235162429962 |
| STPT(10) | 1878331122043885877 | 0 2 30 32 42 44 54 56 84 86 | -875591277762 |
| SPT(16) | 1878331356816370699 | 0 12 52 70 84 90 172 190 192 210 292 298 312 330 370 382 | -640818792940 |
| SPT(16) | 1878331903189571077 | 0 22 36 66 72 94 132 136 300 304 342 364 370 400 414 436 | -94445592562 |
| SPT(16) | 1878332026084947859 | 0 4 10 34 54 70 112 130 132 150 192 208 228 252 258 262 | 28449784220 |
| SPT(16) | 1878332064955962389 | 0 2 14 48 60 90 120 134 138 152 182 212 224 258 270 272 | 67320798750 |
| SPT(16) | 1878332259988676501 | 0 18 20 72 92 98 126 168 260 302 330 336 356 408 410 428 | 262353512862 |
| STPT(10) | 1878332294372065289 | 0 2 18 20 30 32 42 44 60 62 | 296736901650 |
| SPT(16) | 1878332586593027171 | 0 18 68 78 98 132 138 140 180 182 188 222 242 252 302 320 | 588957863532 |
©2024 Tomáš Brada