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= 2181347876760535451 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 8 12 6 12 34 8 12 34 12 8 34 12 6 12 8 (?)
an: 0 8 20 26 38 72 80 92 126 138 146 180 192 198 210 218
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 218
Found by: Penguin
db: batch=81, k=16, 8 12 6 12 34 8 12 34
dn: 0 8 12 6 12 34 8 12 34 12 8 34 12 6 12 8 (?)
an: 0 8 20 26 38 72 80 92 126 138 146 180 192 198 210 218
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 218
Found by: Penguin
db: batch=81, k=16, 8 12 6 12 34 8 12 34
| SPT(16) | 2181347047332293779 | 0 42 64 82 108 180 184 198 274 288 292 364 390 408 430 472 | -829428241672 |
| STPT(10) | 2181347081850763859 | 0 2 42 44 90 92 138 140 180 182 | -794909771592 |
| SPT(18) | 2181347181590024803 | 0 34 66 76 84 120 160 186 210 214 238 264 304 340 348 358 390 424 | -695170510648 |
| SPT(16) | 2181347352722779697 | 0 14 74 114 120 134 140 162 164 186 192 206 212 252 312 326 | -524037755754 |
| SPT(16) | 2181347425605547543 | 0 28 60 66 84 94 100 106 108 114 120 130 148 154 186 214 | -451154987908 |
| SPT(16) | 2181347448919800829 | 0 12 30 40 42 48 52 72 220 240 244 250 252 262 280 292 | -427840734622 |
| TPT(14) | 2181347969148185987 | 0 2 84 86 114 116 120 122 132 134 144 146 240 242 | 92387650536 |
| STPT(10) | 2181347971286599691 | 0 2 36 38 78 80 120 122 156 158 | 94526064240 |
| SPT(16) | 2181348411648283957 | 0 6 30 120 162 172 190 210 232 252 270 280 322 412 436 442 | 534887748506 |
| STPT(10) | 2181348434898401939 | 0 2 18 20 60 62 102 104 120 122 | 558137866488 |
| SPT(16) | 2181348931231629431 | 0 26 56 140 152 192 270 272 360 362 440 480 492 576 606 632 | 1054471093980 |
©2024 Tomáš Brada