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= 438268015817874941 starts a
Symmetric tuple of 14 consecutive primes (SPT).
dn: 0 20 12 16 18 32 12 28 12 32 18 16 12 20 (?)
an: 0 20 32 48 66 98 110 138 150 182 200 216 228 248
All 14 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 248
Found by: scrap
db: batch=70, k=14, 20 12 16 18 32 12 28
dn: 0 20 12 16 18 32 12 28 12 32 18 16 12 20 (?)
an: 0 20 32 48 66 98 110 138 150 182 200 216 228 248
All 14 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 248
Found by: scrap
db: batch=70, k=14, 20 12 16 18 32 12 28
| SPT(20) | 438267983713236403 | 0 4 24 34 70 114 138 156 166 174 220 228 238 256 280 324 360 370 390 394 | -32104638538 |
| SPT(14) | 438267983958732269 | 0 14 20 62 72 104 110 144 150 182 192 234 240 254 | -31859142672 |
| SPT(14) | 438267989559904831 | 0 22 42 46 60 78 112 126 160 178 192 196 216 238 | -26257970110 |
| SPT(14) | 438267991489629767 | 0 6 30 86 116 174 182 204 212 270 300 356 380 386 | -24328245174 |
| SPT(14) | 438268001136652507 | 0 16 22 30 36 42 52 90 100 106 112 120 126 142 | -14681222434 |
| TPT(12) | 438268004002023659 | 0 2 48 50 72 74 78 80 120 122 162 164 | -11815851282 |
| SPT(14) | 438268023103071349 | 0 12 34 84 94 114 160 174 220 240 250 300 322 334 | 7285196408 |
| SPT(14) | 438268040794200779 | 0 2 12 24 38 54 74 318 338 354 368 380 390 392 | 24976325838 |
| TPT(12) | 438268047209458727 | 0 2 30 32 60 62 120 122 162 164 174 176 | 31391583786 |
| TPT(12) | 438268052811820961 | 0 2 168 170 198 200 210 212 240 242 288 290 | 36993946020 |
| SPT(14) | 438268068186745453 | 0 46 108 138 150 166 198 238 270 286 298 328 390 436 | 52368870512 |
©2024 Tomáš Brada