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= 88663895323192031 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 20 10 32 4 6 14 10 26 16 2 16 26 10 14 6 4 32 10 20 (?)
an: 0 20 30 62 66 72 86 96 122 138 140 156 182 192 206 212 216 248 258 278
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 278
Found by: [SG-2W]Kurzer
db: batch=67, k=20, 20 10 32 4 6 14 10 26 16 2
dn: 0 20 10 32 4 6 14 10 26 16 2 16 26 10 14 6 4 32 10 20 (?)
an: 0 20 30 62 66 72 86 96 122 138 140 156 182 192 206 212 216 248 258 278
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 278
Found by: [SG-2W]Kurzer
db: batch=67, k=20, 20 10 32 4 6 14 10 26 16 2
| SPT(16) | 88663861351792609 | 0 70 100 112 120 142 154 204 220 270 282 304 312 324 354 424 | -33971399422 |
| SPT(14) | 88663862639089247 | 0 6 20 26 30 32 42 44 54 56 60 66 80 86 | -32684102784 |
| SPT(14) | 88663870326948577 | 0 16 34 64 66 90 136 174 220 244 246 276 294 310 | -24996243454 |
| SPT(14) | 88663879028592557 | 0 2 6 20 32 44 84 92 132 144 156 170 174 176 | -16294599474 |
| SPT(14) | 88663881278133079 | 0 22 78 88 90 102 150 382 430 442 444 454 510 532 | -14045058952 |
| TPT(12) | 88663884700077539 | 0 2 72 74 150 152 180 182 210 212 378 380 | -10623114492 |
| SPT(14) | 88663898748847109 | 0 2 44 78 120 128 158 174 204 212 254 288 330 332 | 3425655078 |
| SPT(14) | 88663898788188277 | 0 12 16 112 120 154 156 220 222 256 264 360 364 376 | 3464996246 |
| TPT(12) | 88663919841349859 | 0 2 108 110 180 182 222 224 270 272 348 350 | 24518157828 |
| TPT(12) | 88663924340585309 | 0 2 18 20 258 260 288 290 330 332 372 374 | 29017393278 |
| SPT(14) | 88663948496926609 | 0 30 58 72 78 88 100 132 144 154 160 174 202 232 | 53173734578 |
©2024 Tomáš Brada