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Prime Tuple Database
Prime p0= 1231527790887598439 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 44 16 54 24 14 10 18 50 22 50 18 10 14 24 54 16 44 (?)
an: 0 44 60 114 138 152 162 180 230 252 302 320 330 344 368 422 438 482
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 482
Found by: Spectrum
db: batch=77, k=18, 44 16 54 24 14 10 18 50 22
dn: 0 44 16 54 24 14 10 18 50 22 50 18 10 14 24 54 16 44 (?)
an: 0 44 60 114 138 152 162 180 230 252 302 320 330 344 368 422 438 482
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 482
Found by: Spectrum
db: batch=77, k=18, 44 16 54 24 14 10 18 50 22
| STPT(10) | 1231525776978235559 | 0 2 42 44 120 122 198 200 240 242 | -2013909362880 |
| STPT(10) | 1231525920473922497 | 0 2 54 56 72 74 90 92 144 146 | -1870413675942 |
| STPT(10) | 1231526207817642167 | 0 2 12 14 72 74 132 134 144 146 | -1583069956272 |
| SPT(16) | 1231526333682111781 | 0 12 46 58 96 112 130 142 156 168 186 202 240 252 286 298 | -1457205486658 |
| STPT(10) | 1231526937058377077 | 0 2 24 26 42 44 60 62 84 86 | -853829221362 |
| STPT(10) | 1231527430548170891 | 0 2 36 38 78 80 120 122 156 158 | -360339427548 |
| STPT(10) | 1231527940170239627 | 0 2 24 26 42 44 60 62 84 86 | 149282641188 |
| STPT(10) | 1231528133281191827 | 0 2 54 56 72 74 90 92 144 146 | 342393593388 |
| TPT(14) | 1231528338915379721 | 0 2 60 62 66 68 108 110 168 170 210 212 240 242 | 548027781282 |
| SPT(16) | 1231528715591742793 | 0 18 54 70 78 96 144 166 228 250 298 316 324 340 376 394 | 924704144354 |
| STPT(10) | 1231529340563519687 | 0 2 30 32 42 44 54 56 84 86 | 1549675921248 |
©2024 Tomáš Brada