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= 2117578485346621981 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 90 16 26 36 10 12 30 8 30 12 10 36 26 16 90 (?)
an: 0 90 106 132 168 178 190 220 228 258 270 280 316 342 358 448
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 448
Found by: gemini8
db: batch=80, k=16, 90 16 26 36 10 12 30 8
dn: 0 90 16 26 36 10 12 30 8 30 12 10 36 26 16 90 (?)
an: 0 90 106 132 168 178 190 220 228 258 270 280 316 342 358 448
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 448
Found by: gemini8
db: batch=80, k=16, 90 16 26 36 10 12 30 8
| SPT(16) | 2117577276863417951 | 0 30 50 80 92 140 206 288 290 372 438 486 498 528 548 578 | -1208483204030 |
| STPT(10) | 2117577598740283637 | 0 2 24 26 42 44 60 62 84 86 | -886606338344 |
| STPT(10) | 2117577725994666497 | 0 2 42 44 72 74 102 104 144 146 | -759351955484 |
| SPT(16) | 2117577929317048921 | 0 10 22 52 66 78 112 120 178 186 220 232 246 276 288 298 | -556029573060 |
| SPT(16) | 2117578211065045181 | 0 48 78 122 146 150 248 252 326 330 428 432 456 500 530 578 | -274281576800 |
| SPT(16) | 2117578212549100799 | 0 38 42 128 138 144 170 180 212 222 248 254 264 350 354 392 | -272797521182 |
| STPT(10) | 2117578669093312091 | 0 2 6 8 18 20 30 32 36 38 | 183746690110 |
| SPT(16) | 2117578754807513971 | 0 22 46 52 78 136 150 166 252 268 282 340 366 372 396 418 | 269460891990 |
| STPT(10) | 2117578853680591289 | 0 2 18 20 30 32 42 44 60 62 | 368333969308 |
| SPT(16) | 2117578987284836729 | 0 2 14 20 90 98 170 174 218 222 294 302 372 378 390 392 | 501938214748 |
| STPT(10) | 2117579071281166679 | 0 2 18 20 30 32 42 44 60 62 | 585934544698 |
©2024 Tomáš Brada