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= 1947911787528517903 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 4 12 20 42 30 22 68 28 68 22 30 42 20 12 4 (?)
an: 0 4 16 36 78 108 130 198 226 294 316 346 388 408 420 424
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 424
Found by: matsu_pl
db: batch=80, k=16, 4 12 20 42 30 22 68 28
dn: 0 4 12 20 42 30 22 68 28 68 22 30 42 20 12 4 (?)
an: 0 4 16 36 78 108 130 198 226 294 316 346 388 408 420 424
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 424
Found by: matsu_pl
db: batch=80, k=16, 4 12 20 42 30 22 68 28
| SPT(16) | 1947910038613309913 | 0 18 60 86 116 174 198 204 350 356 380 438 468 494 536 554 | -1748915207990 |
| STPT(10) | 1947910066423163597 | 0 2 42 44 72 74 102 104 144 146 | -1721105354306 |
| STPT(10) | 1947910914533804411 | 0 2 36 38 78 80 120 122 156 158 | -872994713492 |
| TPT(14) | 1947911241240382487 | 0 2 54 56 102 104 114 116 192 194 240 242 252 254 | -546288135416 |
| STPT(10) | 1947911274299319737 | 0 2 42 44 72 74 102 104 144 146 | -513229198166 |
| STPT(10) | 1947911461131993347 | 0 2 12 14 42 44 72 74 84 86 | -326396524556 |
| TPT(14) | 1947911876561371067 | 0 2 72 74 84 86 90 92 144 146 180 182 240 242 | 89032853164 |
| STPT(10) | 1947911963086077839 | 0 2 48 50 90 92 132 134 180 182 | 175557559936 |
| SPT(16) | 1947912101733560819 | 0 24 62 84 90 150 162 224 240 302 314 374 380 402 440 464 | 314205042916 |
| SPT(16) | 1947912154387381621 | 0 36 40 76 88 106 108 118 138 148 150 168 180 216 220 256 | 366858863718 |
| STPT(10) | 1947912252369657941 | 0 2 6 8 48 50 90 92 96 98 | 464841140038 |
©2024 Tomáš Brada