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= 1141521017996520281 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 42 38 22 60 6 122 40 86 22 32 22 86 40 122 6 60 22 38 42 (?)
an: 0 42 80 102 162 168 290 330 416 438 470 492 578 618 740 746 806 828 866 908
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 908
Found by: Donn Pike (USAF Ret)
db: batch=76, k=20, 42 38 22 60 6 122 40 86 22 32
dn: 0 42 38 22 60 6 122 40 86 22 32 22 86 40 122 6 60 22 38 42 (?)
an: 0 42 80 102 162 168 290 330 416 438 470 492 578 618 740 746 806 828 866 908
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 908
Found by: Donn Pike (USAF Ret)
db: batch=76, k=20, 42 38 22 60 6 122 40 86 22 32
| STPT(10) | 1141520065905115847 | 0 2 30 32 42 44 54 56 84 86 | -952091404434 |
| STPT(10) | 1141520300124577859 | 0 2 48 50 90 92 132 134 180 182 | -717871942422 |
| STPT(10) | 1141520415618619217 | 0 2 24 26 42 44 60 62 84 86 | -602377901064 |
| STPT(10) | 1141520665061079131 | 0 2 6 8 48 50 90 92 96 98 | -352935441150 |
| SPT(16) | 1141520899174159337 | 0 80 110 140 144 152 176 182 204 210 234 242 246 276 306 386 | -118822360944 |
| STPT(10) | 1141520953708249031 | 0 2 30 32 78 80 126 128 156 158 | -64288271250 |
| SPT(16) | 1141521223338470201 | 0 8 56 126 146 170 198 240 266 308 336 360 380 450 498 506 | 205341949920 |
| STPT(10) | 1141521238567555427 | 0 2 84 86 162 164 240 242 324 326 | 220571035146 |
| SPT(16) | 1141521329205570979 | 0 24 42 78 100 108 120 124 138 142 154 162 184 220 238 262 | 311209050698 |
| STPT(10) | 1141521671148440297 | 0 2 42 44 72 74 102 104 144 146 | 653151920016 |
| SPT(16) | 1141521707503541467 | 0 4 6 12 46 54 76 82 174 180 202 210 244 250 252 256 | 689507021186 |
©2024 Tomáš Brada