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= 2221266882382858237 starts a
Symmetric tuple of 13 consecutive primes (SPT).
dn: 0 6 6 18 12 30 54 54 30 12 18 6 6 (?)
an: 0 6 12 30 42 72 126 180 210 222 240 246 252
All 13 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 252
Found by: Penguin
db: batch=81, k=13, 6 6 18 12 30 54
dn: 0 6 6 18 12 30 54 54 30 12 18 6 6 (?)
an: 0 6 12 30 42 72 126 180 210 222 240 246 252
All 13 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 252
Found by: Penguin
db: batch=81, k=13, 6 6 18 12 30 54
| STPT(10) | 2221265981409596657 | 0 2 30 32 42 44 54 56 84 86 | -900973261580 |
| SPT(16) | 2221266118304216531 | 0 38 56 62 80 92 132 140 168 176 216 228 246 252 270 308 | -764078641706 |
| TPT(14) | 2221266158372911577 | 0 2 30 32 72 74 90 92 144 146 180 182 222 224 | -724009946660 |
| STPT(10) | 2221266250274858999 | 0 2 18 20 60 62 102 104 120 122 | -632107999238 |
| STPT(10) | 2221266252428793329 | 0 2 12 14 90 92 168 170 180 182 | -629954064908 |
| STPT(12) | 2221266358129451957 | 0 2 42 44 60 62 102 104 120 122 162 164 | -524253406280 |
| STPT(10) | 2221267320602393879 | 0 2 12 14 30 32 48 50 60 62 | 438219535642 |
| STPT(12) | 2221267626195471881 | 0 2 66 68 150 152 156 158 240 242 306 308 | 743812613644 |
| SPT(16) | 2221267725450690359 | 0 2 48 80 102 120 128 158 174 204 212 230 252 284 330 332 | 843067832122 |
| SPT(16) | 2221268034306189191 | 0 8 32 36 56 78 116 122 156 162 200 222 242 246 270 278 | 1151923330954 |
| SPT(16) | 2221268375627099611 | 0 18 30 40 46 52 66 70 168 172 186 192 198 208 220 238 | 1493244241374 |
©2024 Tomáš Brada