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= 1275541238410816283 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 30 56 10 2 42 28 42 8 10 50 10 8 42 28 42 2 10 56 30 (?)
an: 0 30 86 96 98 140 168 210 218 228 278 288 296 338 366 408 410 420 476 506
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 506
Found by: HenkM
db: batch=77, k=20, 30 56 10 2 42 28 42 8 10 50
dn: 0 30 56 10 2 42 28 42 8 10 50 10 8 42 28 42 2 10 56 30 (?)
an: 0 30 86 96 98 140 168 210 218 228 278 288 296 338 366 408 410 420 476 506
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 506
Found by: HenkM
db: batch=77, k=20, 30 56 10 2 42 28 42 8 10 50
| SPT(18) | 1275540010959927341 | 0 12 32 96 102 110 140 156 180 212 236 252 282 290 296 360 380 392 | -1227450888942 |
| SPT(16) | 1275540070964255333 | 0 14 20 30 66 86 110 116 138 144 168 188 224 234 240 254 | -1167446560950 |
| STPT(10) | 1275540200934649451 | 0 2 6 8 48 50 90 92 96 98 | -1037476166832 |
| SPT(16) | 1275540672961232453 | 0 24 68 98 110 114 128 150 158 180 194 198 210 240 284 308 | -565449583830 |
| TPT(14) | 1275540816753220217 | 0 2 12 14 30 32 72 74 102 104 132 134 180 182 | -421657596066 |
| STPT(10) | 1275541186135223351 | 0 2 36 38 78 80 120 122 156 158 | -52275592932 |
| STPT(10) | 1275541913602997861 | 0 2 6 8 18 20 30 32 36 38 | 675192181578 |
| SPT(16) | 1275542007845265733 | 0 6 30 46 94 96 114 150 160 196 214 216 264 280 304 310 | 769434449450 |
| STPT(10) | 1275542258391138767 | 0 2 12 14 42 44 72 74 84 86 | 1019980322484 |
| STPT(12) | 1275542348736468947 | 0 2 12 14 30 32 162 164 180 182 192 194 | 1110325652664 |
| TPT(14) | 1275542522169688439 | 0 2 18 20 30 32 120 122 168 170 198 200 240 242 | 1283758872156 |
©2024 Tomáš Brada