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= 278889718900053623 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 18 66 12 20 4 6 12 30 8 30 12 6 4 20 12 66 18 (?)
an: 0 18 84 96 116 120 126 138 168 176 206 218 224 228 248 260 326 344
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 344
Found by: Ralfy
db: batch=69, k=18, 18 66 12 20 4 6 12 30 8
dn: 0 18 66 12 20 4 6 12 30 8 30 12 6 4 20 12 66 18 (?)
an: 0 18 84 96 116 120 126 138 168 176 206 218 224 228 248 260 326 344
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 344
Found by: Ralfy
db: batch=69, k=18, 18 66 12 20 4 6 12 30 8
| SPT(14) | 278889678733195511 | 0 38 116 126 158 168 182 186 200 210 242 252 330 368 | -40166858112 |
| SPT(14) | 278889682111469419 | 0 4 12 30 48 84 100 102 118 154 172 190 198 202 | -36788584204 |
| SPT(14) | 278889682266309613 | 0 4 24 66 76 88 114 130 156 168 178 220 240 244 | -36633744010 |
| SPT(14) | 278889687597818897 | 0 42 54 62 80 122 164 210 252 294 312 320 332 374 | -31302234726 |
| SPT(14) | 278889692218613759 | 0 8 50 62 90 92 98 174 180 182 210 222 264 272 | -26681439864 |
| TPT(12) | 278889697949586341 | 0 2 36 38 90 92 156 158 228 230 258 260 | -20950467282 |
| TPT(12) | 278889735918832607 | 0 2 30 32 60 62 84 86 114 116 162 164 | 17018778984 |
| SPT(14) | 278889759804505903 | 0 28 34 40 124 144 208 216 280 300 384 390 396 424 | 40904452280 |
| TPT(12) | 278889767257287689 | 0 2 42 44 138 140 150 152 228 230 270 272 | 48357234066 |
| SPT(14) | 278889768835439059 | 0 22 72 114 148 154 174 268 288 294 328 370 420 442 | 49935385436 |
| STPT(10) | 278889806090731247 | 0 2 24 26 42 44 60 62 84 86 | 87190677624 |
©2024 Tomáš Brada