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= 1922518388714610151 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 6 16 48 6 30 36 68 6 16 14 16 6 68 36 30 6 48 16 6 (?)
an: 0 6 22 70 76 106 142 210 216 232 246 262 268 336 372 402 408 456 472 478
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 478
Found by: vaughan
db: batch=80, k=20, 6 16 48 6 30 36 68 6 16 14
dn: 0 6 16 48 6 30 36 68 6 16 14 16 6 68 36 30 6 48 16 6 (?)
an: 0 6 22 70 76 106 142 210 216 232 246 262 268 336 372 402 408 456 472 478
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 478
Found by: vaughan
db: batch=80, k=20, 6 16 48 6 30 36 68 6 16 14
| SPT(16) | 1922517073592172217 | 0 132 150 160 166 174 184 186 250 252 262 270 276 286 304 436 | -1315122437934 |
| SPT(16) | 1922517110401437259 | 0 30 42 52 84 112 120 124 150 154 162 190 222 232 244 274 | -1278313172892 |
| SPT(16) | 1922517592645180351 | 0 52 108 156 160 162 178 238 240 300 316 318 322 370 426 478 | -796069429800 |
| STPT(10) | 1922517610974822527 | 0 2 12 14 42 44 72 74 84 86 | -777739787624 |
| TPT(14) | 1922517912000625517 | 0 2 30 32 84 86 114 116 180 182 210 212 282 284 | -476713984634 |
| TPT(14) | 1922518268096182511 | 0 2 96 98 126 128 138 140 150 152 198 200 360 362 | -120618427640 |
| SPT(16) | 1922518428816136909 | 0 4 88 168 234 240 268 270 322 324 352 358 424 504 588 592 | 40101526758 |
| STPT(10) | 1922518652994784259 | 0 2 48 50 60 62 72 74 120 122 | 264280174108 |
| STPT(10) | 1922518692544215539 | 0 2 12 14 90 92 168 170 180 182 | 303829605388 |
| SPT(16) | 1922518858241565797 | 0 72 92 114 120 122 134 162 182 210 222 224 230 252 272 344 | 469526955646 |
| SPT(16) | 1922518964063301433 | 0 30 76 148 156 168 190 198 208 216 238 250 258 330 376 406 | 575348691282 |
©2024 Tomáš Brada