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= 1980738921211054379 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 30 12 8 18 4 20 42 40 44 46 44 40 42 20 4 18 8 12 30 (?)
an: 0 30 42 50 68 72 92 134 174 218 264 308 348 390 410 414 432 440 452 482
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 482
Found by: LCB001
db: batch=80, k=20, 30 12 8 18 4 20 42 40 44 46
dn: 0 30 12 8 18 4 20 42 40 44 46 44 40 42 20 4 18 8 12 30 (?)
an: 0 30 42 50 68 72 92 134 174 218 264 308 348 390 410 414 432 440 452 482
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 482
Found by: LCB001
db: batch=80, k=20, 30 12 8 18 4 20 42 40 44 46
| STPT(10) | 1980737358527613209 | 0 2 18 20 30 32 42 44 60 62 | -1562683441170 |
| SPT(16) | 1980737450113998239 | 0 32 42 68 74 110 144 152 180 188 222 258 264 290 300 332 | -1471097056140 |
| STPT(10) | 1980737643866321687 | 0 2 12 14 42 44 72 74 84 86 | -1277344732692 |
| STPT(12) | 1980737792533330739 | 0 2 18 20 102 104 108 110 192 194 210 212 | -1128677723640 |
| SPT(18) | 1980737951041365979 | 0 12 30 42 52 64 102 112 138 154 180 190 228 240 250 262 280 292 | -970169688400 |
| STPT(10) | 1980737953268987789 | 0 2 30 32 60 62 90 92 120 122 | -967942066590 |
| STPT(10) | 1980738948326723237 | 0 2 30 32 120 122 210 212 240 242 | 27115668858 |
| SPT(16) | 1980739234317155111 | 0 48 60 72 98 126 170 176 252 258 302 330 356 368 380 428 | 313106100732 |
| SPT(16) | 1980739587427393211 | 0 110 132 146 152 180 248 258 290 300 368 396 402 416 438 548 | 666216338832 |
| SPT(16) | 1980739839125798771 | 0 30 38 42 60 108 126 168 170 212 230 278 296 300 308 338 | 917914744392 |
| STPT(10) | 1980739949225458217 | 0 2 30 32 42 44 54 56 84 86 | 1028014403838 |
©2024 Tomáš Brada