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= 2159207470136156731 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 40 42 6 32 52 36 30 2 40 2 30 36 52 32 6 42 40 (?)
an: 0 40 82 88 120 172 208 238 240 280 282 312 348 400 432 438 480 520
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 520
Found by: rlacr
db: batch=81, k=18, 40 42 6 32 52 36 30 2 40
dn: 0 40 42 6 32 52 36 30 2 40 2 30 36 52 32 6 42 40 (?)
an: 0 40 82 88 120 172 208 238 240 280 282 312 348 400 432 438 480 520
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 520
Found by: rlacr
db: batch=81, k=18, 40 42 6 32 52 36 30 2 40
| SPT(16) | 2159205501962411321 | 0 2 18 20 108 132 168 198 242 272 308 332 420 422 438 440 | -1968173745410 |
| STPT(10) | 2159206189680690947 | 0 2 24 26 42 44 60 62 84 86 | -1280455465784 |
| SPT(16) | 2159206256122141151 | 0 30 50 60 92 116 168 198 260 290 342 366 398 408 428 458 | -1214014015580 |
| SPT(16) | 2159206382417475359 | 0 12 20 30 122 150 180 224 330 374 404 432 524 534 542 554 | -1087718681372 |
| STPT(10) | 2159206441009909397 | 0 2 12 14 42 44 72 74 84 86 | -1029126247334 |
| SPT(16) | 2159207066856531833 | 0 8 36 60 98 126 164 168 176 180 218 246 284 308 336 344 | -403279624898 |
| TPT(14) | 2159207687320643339 | 0 2 18 20 30 32 210 212 228 230 282 284 312 314 | 217184486608 |
| STPT(10) | 2159207743715467769 | 0 2 18 20 30 32 42 44 60 62 | 273579311038 |
| STPT(10) | 2159207860563203297 | 0 2 12 14 42 44 72 74 84 86 | 390427046566 |
| STPT(10) | 2159208288777456359 | 0 2 18 20 60 62 102 104 120 122 | 818641299628 |
| SPT(16) | 2159208393993809293 | 0 46 48 58 64 70 144 150 154 160 234 240 246 256 258 304 | 923857652562 |
©2024 Tomáš Brada