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= 239533991890384943 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 56 58 24 42 44 24 16 12 2 12 16 24 44 42 24 58 56 (?)
an: 0 56 114 138 180 224 248 264 276 278 290 306 330 374 416 440 498 554
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 554
Found by: Megacruncher
db: batch=69, k=18, 56 58 24 42 44 24 16 12 2
dn: 0 56 58 24 42 44 24 16 12 2 12 16 24 44 42 24 58 56 (?)
an: 0 56 114 138 180 224 248 264 276 278 290 306 330 374 416 440 498 554
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 554
Found by: Megacruncher
db: batch=69, k=18, 56 58 24 42 44 24 16 12 2
| SPT(14) | 239533920480654257 | 0 30 96 122 182 266 272 300 306 390 450 476 542 572 | -71409730686 |
| SPT(14) | 239533939109709749 | 0 8 60 110 114 170 198 290 318 374 378 428 480 488 | -52780675194 |
| TPT(12) | 239533944376593017 | 0 2 54 56 60 62 72 74 84 86 90 92 | -47513791926 |
| STPT(10) | 239533944376593071 | 0 2 6 8 18 20 30 32 36 38 | -47513791872 |
| TPT(12) | 239533979389495169 | 0 2 12 14 78 80 150 152 162 164 168 170 | -12500889774 |
| SPT(14) | 239533983789064193 | 0 56 66 98 108 120 126 158 164 176 186 218 228 284 | -8101320750 |
| TPT(12) | 239534000341467077 | 0 2 30 32 162 164 204 206 210 212 234 236 | 8451082134 |
| SPT(14) | 239534025330411599 | 0 2 54 62 74 102 120 152 170 198 210 218 270 272 | 33440026656 |
| TPT(12) | 239534046919496111 | 0 2 30 32 66 68 96 98 198 200 228 230 | 55029111168 |
| SPT(14) | 239534064390085481 | 0 66 108 126 132 186 198 200 212 266 272 290 332 398 | 72499700538 |
| SPT(16) | 239534079453028013 | 0 8 24 36 80 156 176 180 194 198 218 294 338 350 366 374 | 87562643070 |
©2024 Tomáš Brada