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= 1953322904677331333 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 18 30 6 30 20 40 30 6 8 6 30 40 20 30 6 30 18 (?)
an: 0 18 48 54 84 104 144 174 180 188 194 224 264 284 314 320 350 368
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 368
Found by: vaughan
db: batch=80, k=18, 18 30 6 30 20 40 30 6 8
dn: 0 18 30 6 30 20 40 30 6 8 6 30 40 20 30 6 30 18 (?)
an: 0 18 48 54 84 104 144 174 180 188 194 224 264 284 314 320 350 368
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 368
Found by: vaughan
db: batch=80, k=18, 18 30 6 30 20 40 30 6 8
| STPT(10) | 1953321469805777051 | 0 2 36 38 78 80 120 122 156 158 | -1434871554282 |
| SPT(16) | 1953321487372890821 | 0 8 50 60 92 96 110 120 158 168 182 186 218 228 270 278 | -1417304440512 |
| SPT(16) | 1953321589014661207 | 0 12 40 136 150 160 166 174 202 210 216 226 240 336 364 376 | -1315662670126 |
| SPT(16) | 1953322100076650833 | 0 46 60 78 88 154 186 190 234 238 270 336 346 364 378 424 | -804600680500 |
| TPT(14) | 1953322464367606901 | 0 2 6 8 156 158 186 188 228 230 246 248 288 290 | -440309724432 |
| SPT(16) | 1953322852788720011 | 0 2 18 20 32 42 48 128 132 212 218 228 240 242 258 260 | -51888611322 |
| SPT(16) | 1953323307211274231 | 0 6 32 36 50 78 80 146 162 228 230 258 272 276 302 308 | 402533942898 |
| SPT(16) | 1953323792687852411 | 0 12 32 38 50 78 80 92 168 180 182 210 222 228 248 260 | 888010521078 |
| STPT(10) | 1953324086483962811 | 0 2 66 68 108 110 150 152 216 218 | 1181806631478 |
| SPT(16) | 1953324126955629919 | 0 10 30 64 72 82 108 124 168 184 210 220 228 262 282 292 | 1222278298586 |
| STPT(10) | 1953324246234488591 | 0 2 36 38 78 80 120 122 156 158 | 1341557157258 |
©2024 Tomáš Brada