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= 403438681044893981 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 42 8 66 4 8 90 34 18 26 46 26 18 34 90 8 4 66 8 42 (?)
an: 0 42 50 116 120 128 218 252 270 296 342 368 386 420 510 518 522 588 596 638
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 638
Found by: Cruncher Pete
db: batch=70, k=20, 42 8 66 4 8 90 34 18 26 46
dn: 0 42 8 66 4 8 90 34 18 26 46 26 18 34 90 8 4 66 8 42 (?)
an: 0 42 50 116 120 128 218 252 270 296 342 368 386 420 510 518 522 588 596 638
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 638
Found by: Cruncher Pete
db: batch=70, k=20, 42 8 66 4 8 90 34 18 26 46
| SPT(14) | 403438585668643381 | 0 90 96 126 148 180 198 208 226 258 280 310 316 406 | -95376250600 |
| TPT(12) | 403438607384728871 | 0 2 48 50 60 62 96 98 216 218 228 230 | -73660165110 |
| SPT(14) | 403438612791958453 | 0 24 58 64 94 108 124 150 166 180 210 216 250 274 | -68252935528 |
| TPT(12) | 403438617231149231 | 0 2 18 20 30 32 90 92 96 98 180 182 | -63813744750 |
| SPT(14) | 403438619082352747 | 0 36 40 90 102 124 126 130 132 154 166 216 220 256 | -61962541234 |
| SPT(14) | 403438628977399373 | 0 26 30 50 56 80 86 108 114 138 144 164 168 194 | -52067494608 |
| TPT(12) | 403438683921519989 | 0 2 30 32 42 44 72 74 108 110 138 140 | 2876626008 |
| SPT(14) | 403438704994108991 | 0 86 110 120 168 230 236 240 246 308 356 366 390 476 | 23949215010 |
| SPT(14) | 403438708669161637 | 0 24 42 52 54 90 112 132 154 190 192 202 220 244 | 27624267656 |
| SPT(14) | 403438716548214133 | 0 34 90 94 108 154 160 168 174 220 234 238 294 328 | 35503320152 |
| SPT(14) | 403438722038835719 | 0 18 32 48 54 60 74 78 92 98 104 120 134 152 | 40993941738 |
©2024 Tomáš Brada