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= 1508989992605431481 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 18 30 32 40 2 4 24 8 24 4 2 40 32 30 18 (?)
an: 0 18 48 80 120 122 126 150 158 182 186 188 228 260 290 308
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 308
Found by: Theadalus
db: batch=78, k=16, 18 30 32 40 2 4 24 8
dn: 0 18 30 32 40 2 4 24 8 24 4 2 40 32 30 18 (?)
an: 0 18 48 80 120 122 126 150 158 182 186 188 228 260 290 308
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 308
Found by: Theadalus
db: batch=78, k=16, 18 30 32 40 2 4 24 8
| SPT(16) | 1508987898766509911 | 0 26 68 98 102 120 126 168 260 302 308 326 330 360 402 428 | -2093838921570 |
| SPT(16) | 1508988425139436013 | 0 56 66 68 84 86 104 110 234 240 258 260 276 278 288 344 | -1567465995468 |
| STPT(10) | 1508989206300406949 | 0 2 18 20 30 32 42 44 60 62 | -786305024532 |
| SPT(16) | 1508989255328002561 | 0 10 70 88 120 126 178 208 210 240 292 298 330 348 408 418 | -737277428920 |
| STPT(10) | 1508989620070804367 | 0 2 12 14 42 44 72 74 84 86 | -372534627114 |
| TPT(14) | 1508989784499017879 | 0 2 198 200 288 290 300 302 312 314 372 374 420 422 | -208106413602 |
| STPT(10) | 1508990704457959139 | 0 2 18 20 30 32 42 44 60 62 | 711852527658 |
| TPT(14) | 1508990948579315909 | 0 2 30 32 108 110 120 122 138 140 198 200 222 224 | 955973884428 |
| STPT(10) | 1508991270828624059 | 0 2 42 44 120 122 198 200 240 242 | 1278223192578 |
| STPT(10) | 1508991276149635247 | 0 2 54 56 72 74 90 92 144 146 | 1283544203766 |
| STPT(10) | 1508991323882558039 | 0 2 18 20 30 32 42 44 60 62 | 1331277126558 |
©2024 Tomáš Brada