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= 3031888668187611073 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 48 22 20 40 6 38 10 12 122 12 10 38 6 40 20 22 48 (?)
an: 0 48 70 90 130 136 174 184 196 318 330 340 378 384 424 444 466 514
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 514
Found by: Alnitak2019
db: batch=82, k=18, 48 22 20 40 6 38 10 12 122
dn: 0 48 22 20 40 6 38 10 12 122 12 10 38 6 40 20 22 48 (?)
an: 0 48 70 90 130 136 174 184 196 318 330 340 378 384 424 444 466 514
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 514
Found by: Alnitak2019
db: batch=82, k=18, 48 22 20 40 6 38 10 12 122
| STPT(10) | 3031887371957286509 | 0 2 42 44 60 62 78 80 120 122 | -1296230324564 |
| STPT(10) | 3031887696020498531 | 0 2 150 152 168 170 186 188 336 338 | -972167112542 |
| STPT(10) | 3031887830861320157 | 0 2 24 26 42 44 60 62 84 86 | -837326290916 |
| TPT(14) | 3031887925141940861 | 0 2 36 38 78 80 120 122 138 140 216 218 300 302 | -743045670212 |
| SPT(16) | 3031888236375058261 | 0 36 60 66 88 108 120 126 172 178 190 210 232 238 262 298 | -431812552812 |
| SPT(16) | 3031888247626039367 | 0 20 54 90 96 102 122 132 164 174 194 200 206 242 276 296 | -420561571706 |
| STPT(10) | 3031888711688090159 | 0 2 42 44 90 92 138 140 180 182 | 43500479086 |
| SPT(16) | 3031888717503892109 | 0 48 90 114 132 182 198 218 294 314 330 380 398 422 464 512 | 49316281036 |
| STPT(10) | 3031888793876357057 | 0 2 24 26 42 44 60 62 84 86 | 125688745984 |
| STPT(10) | 3031889037814772909 | 0 2 12 14 90 92 168 170 180 182 | 369627161836 |
| SPT(16) | 3031889064491007319 | 0 4 30 40 54 70 78 100 102 124 132 148 162 172 198 202 | 396303396246 |
©2024 Tomáš Brada