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= 3031999220065433521 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 28 38 4 8 28 36 8 48 10 2 10 48 8 36 28 8 4 38 28 (?)
an: 0 28 66 70 78 106 142 150 198 208 210 220 268 276 312 340 348 352 390 418
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 418
Found by: [SG-FC] hl
db: batch=82, k=20, 28 38 4 8 28 36 8 48 10 2
dn: 0 28 38 4 8 28 36 8 48 10 2 10 48 8 36 28 8 4 38 28 (?)
an: 0 28 66 70 78 106 142 150 198 208 210 220 268 276 312 340 348 352 390 418
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 418
Found by: [SG-FC] hl
db: batch=82, k=20, 28 38 4 8 28 36 8 48 10 2
| STPT(10) | 3031998243619041839 | 0 2 18 20 30 32 42 44 60 62 | -976446391682 |
| TPT(14) | 3031998335211980801 | 0 2 30 32 60 62 120 122 186 188 240 242 270 272 | -884853452720 |
| STPT(10) | 3031998496450006409 | 0 2 18 20 30 32 42 44 60 62 | -723615427112 |
| SPT(13) | 3031999031119706377 | 0 30 60 72 120 126 186 246 252 300 312 342 372 | -188945727144 |
| STPT(10) | 3031999063773711971 | 0 2 30 32 60 62 90 92 120 122 | -156291721550 |
| SPT(16) | 3031999099794575431 | 0 16 30 36 82 132 136 166 192 222 226 276 322 328 342 358 | -120270858090 |
| SPT(13) | 3031999351885804411 | 0 12 42 60 66 90 96 102 126 132 150 180 192 | 131820370890 |
| TPT(14) | 3031999455693919349 | 0 2 132 134 198 200 210 212 312 314 342 344 408 410 | 235628485828 |
| STPT(10) | 3031999761288057947 | 0 2 90 92 102 104 114 116 204 206 | 541222624426 |
| STPT(10) | 3031999891692666407 | 0 2 60 62 102 104 144 146 204 206 | 671627232886 |
| SPT(16) | 3031999895608368793 | 0 10 30 84 120 150 168 190 198 220 238 268 304 358 378 388 | 675542935272 |
©2024 Tomáš Brada