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= 1996407263396399221 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 40 2 60 10 20 54 10 6 14 6 10 54 20 10 60 2 40 (?)
an: 0 40 42 102 112 132 186 196 202 216 222 232 286 306 316 376 378 418
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 418
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=18, 40 2 60 10 20 54 10 6 14
dn: 0 40 2 60 10 20 54 10 6 14 6 10 54 20 10 60 2 40 (?)
an: 0 40 42 102 112 132 186 196 202 216 222 232 286 306 316 376 378 418
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 418
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=18, 40 2 60 10 20 54 10 6 14
| SPT(16) | 1996406231012763961 | 0 18 30 58 66 88 112 130 138 156 180 202 210 238 250 268 | -1032383635260 |
| STPT(10) | 1996406392892739809 | 0 2 42 44 60 62 78 80 120 122 | -870503659412 |
| STPT(10) | 1996406598416914391 | 0 2 120 122 180 182 240 242 360 362 | -664979484830 |
| SPT(16) | 1996406624498256953 | 0 6 24 30 156 164 176 180 290 294 306 314 440 446 464 470 | -638898142268 |
| TPT(14) | 1996406752937320301 | 0 2 6 8 186 188 216 218 240 242 336 338 420 422 | -510459078920 |
| SPT(16) | 1996407239524416791 | 0 56 78 98 108 128 176 212 246 282 330 350 360 380 402 458 | -23871982430 |
| STPT(10) | 1996407333541604717 | 0 2 24 26 42 44 60 62 84 86 | 70145205496 |
| SPT(16) | 1996407432764611133 | 0 14 24 44 54 56 68 108 116 156 168 170 180 200 210 224 | 169368211912 |
| TPT(14) | 1996407545197524731 | 0 2 30 32 60 62 138 140 240 242 270 272 306 308 | 281801125510 |
| STPT(10) | 1996407632513933237 | 0 2 30 32 42 44 54 56 84 86 | 369117534016 |
| STPT(10) | 1996407683635440347 | 0 2 30 32 42 44 54 56 84 86 | 420239041126 |
©2024 Tomáš Brada