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Prime Tuple Database
Prime p0= 2190619404807440689 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 18 22 14 16 74 10 20 64 12 128 12 64 20 10 74 16 14 22 18 (?)
an: 0 18 40 54 70 144 154 174 238 250 378 390 454 474 484 558 574 588 610 628
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 628
Found by: [SG-FC] hl
db: batch=81, k=20, 18 22 14 16 74 10 20 64 12 128
dn: 0 18 22 14 16 74 10 20 64 12 128 12 64 20 10 74 16 14 22 18 (?)
an: 0 18 40 54 70 144 154 174 238 250 378 390 454 474 484 558 574 588 610 628
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 628
Found by: [SG-FC] hl
db: batch=81, k=20, 18 22 14 16 74 10 20 64 12 128
| SPT(16) | 2190618753398870989 | 0 24 52 64 84 130 148 154 168 174 192 238 258 270 298 322 | -651408569700 |
| SPT(16) | 2190618769117417117 | 0 70 72 76 90 120 150 154 162 166 196 226 240 244 246 316 | -635690023572 |
| STPT(10) | 2190618800078286839 | 0 2 18 20 30 32 42 44 60 62 | -604729153850 |
| STPT(10) | 2190619025326093247 | 0 2 12 14 42 44 72 74 84 86 | -379481347442 |
| STPT(10) | 2190619035353426747 | 0 2 24 26 42 44 60 62 84 86 | -369454013942 |
| STPT(10) | 2190619232495882687 | 0 2 42 44 72 74 102 104 144 146 | -172311558002 |
| SPT(16) | 2190619437575813171 | 0 6 26 68 90 126 168 170 186 188 230 266 288 330 350 356 | 32768372482 |
| TPT(14) | 2190619649181010247 | 0 2 12 14 54 56 90 92 132 134 144 146 222 224 | 244373569558 |
| STPT(12) | 2190619649181010247 | 0 2 12 14 54 56 90 92 132 134 144 146 | 244373569558 |
| TPT(14) | 2190619804252341947 | 0 2 60 62 174 176 240 242 312 314 414 416 420 422 | 399444901258 |
| STPT(10) | 2190619928889070487 | 0 2 30 32 42 44 54 56 84 86 | 524081629798 |
©2024 Tomáš Brada