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= 1286521909591706639 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 18 74 48 4 24 6 48 8 48 6 24 4 48 74 18 (?)
an: 0 18 92 140 144 168 174 222 230 278 284 308 312 360 434 452
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 452
Found by: mikey
db: batch=77, k=16, 18 74 48 4 24 6 48 8
dn: 0 18 74 48 4 24 6 48 8 48 6 24 4 48 74 18 (?)
an: 0 18 92 140 144 168 174 222 230 278 284 308 312 360 434 452
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 452
Found by: mikey
db: batch=77, k=16, 18 74 48 4 24 6 48 8
| STPT(10) | 1286521427949576197 | 0 2 30 32 42 44 54 56 84 86 | -481642130442 |
| SPT(18) | 1286521449254454409 | 0 10 24 28 124 154 184 210 220 222 232 258 288 318 414 418 432 442 | -460337252230 |
| STPT(10) | 1286521484113416371 | 0 2 6 8 18 20 30 32 36 38 | -425478290268 |
| SPT(16) | 1286521517860387027 | 0 4 10 16 52 66 70 126 130 186 190 204 240 246 252 256 | -391731319612 |
| SPT(16) | 1286521709401575697 | 0 22 40 46 64 124 142 156 220 234 252 312 330 336 354 376 | -200190130942 |
| STPT(10) | 1286521715240371661 | 0 2 6 8 18 20 30 32 36 38 | -194351334978 |
| SPT(16) | 1286522014223381219 | 0 48 60 62 74 84 104 128 174 198 218 228 240 242 254 302 | 104631674580 |
| SPT(16) | 1286522501935518677 | 0 14 56 86 120 140 170 174 212 216 246 266 300 330 372 386 | 592343812038 |
| STPT(10) | 1286522807305235567 | 0 2 12 14 42 44 72 74 84 86 | 897713528928 |
| STPT(10) | 1286523013884734531 | 0 2 6 8 48 50 90 92 96 98 | 1104293027892 |
| STPT(10) | 1286523148564026587 | 0 2 30 32 42 44 54 56 84 86 | 1238972319948 |
©2024 Tomáš Brada