Deprecated: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /var/boincadm/prj/html/inc/boinc_db.inc on line 147
Prime Tuple Database
Prime p0= 1953521316625220899 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 34 6 18 14 10 8 54 10 74 10 54 8 10 14 18 6 34 (?)
an: 0 34 40 58 72 82 90 144 154 228 238 292 300 310 324 342 348 382
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 382
Found by: JonS
db: batch=80, k=18, 34 6 18 14 10 8 54 10 74
dn: 0 34 6 18 14 10 8 54 10 74 10 54 8 10 14 18 6 34 (?)
an: 0 34 40 58 72 82 90 144 154 228 238 292 300 310 324 342 348 382
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 382
Found by: JonS
db: batch=80, k=18, 34 6 18 14 10 8 54 10 74
| SPT(16) | 1953519544010071907 | 0 6 62 72 80 146 182 206 210 234 270 336 344 354 410 416 | -1772615148992 |
| STPT(10) | 1953519613373612069 | 0 2 30 32 60 62 90 92 120 122 | -1703251608830 |
| TPT(14) | 1953519859663925669 | 0 2 42 44 72 74 132 134 210 212 228 230 240 242 | -1456961295230 |
| STPT(10) | 1953520652107900817 | 0 2 30 32 42 44 54 56 84 86 | -664517320082 |
| STPT(10) | 1953520833076879271 | 0 2 6 8 18 20 30 32 36 38 | -483548341628 |
| STPT(10) | 1953520995451811879 | 0 2 18 20 30 32 42 44 60 62 | -321173409020 |
| SPT(16) | 1953521723835245957 | 0 30 56 66 72 92 96 150 182 236 240 260 266 276 302 332 | 407210025058 |
| STPT(10) | 1953522163469775497 | 0 2 30 32 42 44 54 56 84 86 | 846844554598 |
| STPT(12) | 1953522237374742257 | 0 2 12 14 84 86 150 152 222 224 234 236 | 920749521358 |
| SPT(16) | 1953522454105780043 | 0 38 90 104 126 128 156 198 206 248 276 278 300 314 366 404 | 1137480559144 |
| STPT(10) | 1953523045745568431 | 0 2 36 38 78 80 120 122 156 158 | 1729120347532 |
©2024 Tomáš Brada