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= 1294158026231786437 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 12 84 96 4 36 30 18 26 16 8 16 26 18 30 36 4 96 84 12 (?)
an: 0 12 96 192 196 232 262 280 306 322 330 346 372 390 420 456 460 556 640 652
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 652
Found by: Cruncher Pete
db: batch=77, k=20, 12 84 96 4 36 30 18 26 16 8
dn: 0 12 84 96 4 36 30 18 26 16 8 16 26 18 30 36 4 96 84 12 (?)
an: 0 12 96 192 196 232 262 280 306 322 330 346 372 390 420 456 460 556 640 652
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 652
Found by: Cruncher Pete
db: batch=77, k=20, 12 84 96 4 36 30 18 26 16 8
| SPT(16) | 1294156734076481567 | 0 42 62 80 84 122 144 162 164 182 204 242 246 264 284 326 | -1292155304870 |
| SPT(16) | 1294156981658415037 | 0 10 30 100 142 174 184 192 202 210 220 252 294 364 384 394 | -1044573371400 |
| SPT(16) | 1294157039728456889 | 0 12 14 18 30 60 62 104 108 150 152 182 194 198 200 212 | -986503329548 |
| TPT(14) | 1294157309910277859 | 0 2 12 14 102 104 138 140 198 200 210 212 222 224 | -716321508578 |
| STPT(10) | 1294157636184082091 | 0 2 36 38 78 80 120 122 156 158 | -390047704346 |
| SPT(16) | 1294157804452329517 | 0 12 30 42 64 96 162 172 204 214 280 312 334 346 364 376 | -221779456920 |
| STPT(10) | 1294158481004974691 | 0 2 108 110 138 140 168 170 276 278 | 454773188254 |
| STPT(10) | 1294158610148034077 | 0 2 42 44 72 74 102 104 144 146 | 583916247640 |
| STPT(10) | 1294158792890382239 | 0 2 18 20 30 32 42 44 60 62 | 766658595802 |
| TPT(14) | 1294159280500493987 | 0 2 30 32 54 56 60 62 114 116 180 182 324 326 | 1254268707550 |
| SPT(16) | 1294159351398512101 | 0 40 52 70 72 130 172 220 228 276 318 376 378 396 408 448 | 1325166725664 |
©2024 Tomáš Brada