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= 930609419432011531 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 16 2 24 28 72 8 6 12 52 12 6 8 72 28 24 2 16 (?)
an: 0 16 18 42 70 142 150 156 168 220 232 238 246 318 346 370 372 388
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 388
Found by: Alnitak2019
db: batch=76, k=18, 16 2 24 28 72 8 6 12 52
dn: 0 16 2 24 28 72 8 6 12 52 12 6 8 72 28 24 2 16 (?)
an: 0 16 18 42 70 142 150 156 168 220 232 238 246 318 346 370 372 388
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 388
Found by: Alnitak2019
db: batch=76, k=18, 16 2 24 28 72 8 6 12 52
| SPT(13) | 930608333419870927 | 0 6 12 42 72 120 126 132 180 210 240 246 252 | -1086012140604 |
| SPT(16) | 930608428100235361 | 0 22 46 52 72 102 112 162 220 270 280 310 330 336 360 382 | -991331776170 |
| SPT(16) | 930608443850684213 | 0 18 24 38 60 68 86 96 128 138 156 164 186 200 206 224 | -975581327318 |
| STPT(10) | 930608740957626761 | 0 2 30 32 60 62 90 92 120 122 | -678474384770 |
| TPT(14) | 930608904773981687 | 0 2 72 74 132 134 144 146 174 176 282 284 372 374 | -514658029844 |
| STPT(10) | 930609337141318127 | 0 2 42 44 72 74 102 104 144 146 | -82290693404 |
| SPT(16) | 930609624167798693 | 0 44 96 158 186 200 210 236 258 284 294 308 336 398 450 494 | 204735787162 |
| STPT(12) | 930609876395438219 | 0 2 138 140 162 164 198 200 222 224 360 362 | 456963426688 |
| SPT(16) | 930609879378974549 | 0 14 32 80 110 132 174 182 192 200 242 264 294 342 360 374 | 459946963018 |
| STPT(10) | 930609882536368427 | 0 2 30 32 42 44 54 56 84 86 | 463104356896 |
| SPT(16) | 930609933744888203 | 0 8 30 44 50 78 126 134 210 218 266 294 300 314 336 344 | 514312876672 |
©2024 Tomáš Brada