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= 389913800037891277 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 16 50 30 4 42 24 18 2 6 22 6 2 18 24 42 4 30 50 16 (?)
an: 0 16 66 96 100 142 166 184 186 192 214 220 222 240 264 306 310 340 390 406
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 406
Found by: sellyme
db: batch=70, k=20, 16 50 30 4 42 24 18 2 6 22
dn: 0 16 50 30 4 42 24 18 2 6 22 6 2 18 24 42 4 30 50 16 (?)
an: 0 16 66 96 100 142 166 184 186 192 214 220 222 240 264 306 310 340 390 406
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 406
Found by: sellyme
db: batch=70, k=20, 16 50 30 4 42 24 18 2 6 22
| SPT(14) | 389913735595640167 | 0 6 22 30 36 52 70 72 90 106 112 120 136 142 | -64442251110 |
| SPT(14) | 389913756036977401 | 0 10 22 40 52 60 82 108 130 138 150 168 180 190 | -44000913876 |
| SPT(14) | 389913756530859073 | 0 6 76 90 120 126 154 156 184 190 220 234 304 310 | -43507032204 |
| SPT(14) | 389913767730335657 | 0 26 116 132 162 176 180 182 186 200 230 246 336 362 | -32307555620 |
| TPT(12) | 389913776430167189 | 0 2 102 104 198 200 210 212 222 224 258 260 | -23607724088 |
| SPT(14) | 389913798964192861 | 0 18 28 52 66 88 96 112 120 142 156 180 190 208 | -1073698416 |
| TPT(12) | 389913834387536321 | 0 2 18 20 78 80 120 122 210 212 330 332 | 34349645044 |
| TPT(12) | 389913843481103297 | 0 2 12 14 24 26 252 254 264 266 354 356 | 43443212020 |
| SPT(14) | 389913846266686237 | 0 6 60 72 84 90 124 132 166 172 184 196 250 256 | 46228794960 |
| SPT(14) | 389913857693222129 | 0 12 50 114 212 260 282 350 372 420 518 582 620 632 | 57655330852 |
| SPT(16) | 389913861007794821 | 0 20 32 36 80 90 96 110 132 146 152 162 206 210 222 242 | 60969903544 |
©2024 Tomáš Brada