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= 19221437288674553 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 6 8 22 2 22 14 42 12 58 2 58 12 42 14 22 2 22 8 6 (?)
an: 0 6 14 36 38 60 74 116 128 186 188 246 258 300 314 336 338 360 368 374
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 374
Found by: gaballus
db: batch=62, k=20, 6 8 22 2 22 14 42 12 58 2
dn: 0 6 8 22 2 22 14 42 12 58 2 58 12 42 14 22 2 22 8 6 (?)
an: 0 6 14 36 38 60 74 116 128 186 188 246 258 300 314 336 338 360 368 374
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 374
Found by: gaballus
db: batch=62, k=20, 6 8 22 2 22 14 42 12 58 2
| SPT(14) | 19221382902477059 | 0 14 24 30 80 104 120 182 198 222 272 278 288 302 | -54386197494 |
| SPT(14) | 19221388018163249 | 0 20 32 50 72 122 158 174 210 260 282 300 312 332 | -49270511304 |
| TPT(12) | 19221404091368777 | 0 2 60 62 114 116 132 134 174 176 180 182 | -33197305776 |
| TPT(12) | 19221406281774209 | 0 2 60 62 78 80 102 104 132 134 168 170 | -31006900344 |
| SPT(14) | 19221419173746227 | 0 14 60 74 86 96 176 204 284 294 306 320 366 380 | -18114928326 |
| SPT(14) | 19221419545648949 | 0 30 54 80 84 110 140 168 198 224 228 254 278 308 | -17743025604 |
| SPT(14) | 19221441216771613 | 0 30 36 88 94 156 184 240 268 330 336 388 394 424 | 3928097060 |
| SPT(14) | 19221455317396303 | 0 58 88 130 168 180 184 210 214 226 264 306 336 394 | 18028721750 |
| SPT(14) | 19221455750661907 | 0 12 36 52 72 96 100 162 166 190 210 226 250 262 | 18461987354 |
| SPT(14) | 19221466340687077 | 0 34 36 42 54 64 76 90 102 112 124 130 132 166 | 29052012524 |
| SPT(14) | 19221472639460603 | 0 18 44 56 66 84 110 114 140 158 168 180 206 224 | 35350786050 |
©2024 Tomáš Brada