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= 278884893678739507 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 42 22 26 40 14 10 32 4 32 10 14 40 26 22 42 (?)
an: 0 42 64 90 130 144 154 186 190 222 232 246 286 312 334 376
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 376
Found by: [AF>Amis des Lapins] Ceclo
db: batch=69, k=16, 42 22 26 40 14 10 32 4
dn: 0 42 22 26 40 14 10 32 4 32 10 14 40 26 22 42 (?)
an: 0 42 64 90 130 144 154 186 190 222 232 246 286 312 334 376
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 376
Found by: [AF>Amis des Lapins] Ceclo
db: batch=69, k=16, 42 22 26 40 14 10 32 4
| SPT(14) | 278884843759807651 | 0 6 36 48 126 130 196 210 276 280 358 370 400 406 | -49918931856 |
| SPT(16) | 278884851198420029 | 0 14 98 132 150 168 188 198 314 324 344 362 380 414 498 512 | -42480319478 |
| SPT(14) | 278884871627701639 | 0 10 40 112 114 150 154 198 202 238 240 312 342 352 | -22051037868 |
| SPT(14) | 278884872100315301 | 0 6 78 86 98 108 116 132 140 150 162 170 242 248 | -21578424206 |
| SPT(14) | 278884872888189751 | 0 52 58 88 100 192 232 276 316 408 420 450 456 508 | -20790549756 |
| TPT(12) | 278884888225359971 | 0 2 18 20 60 62 78 80 90 92 120 122 | -5453379536 |
| STPT(10) | 278884896990422927 | 0 2 12 14 42 44 72 74 84 86 | 3311683420 |
| TPT(12) | 278884908997631351 | 0 2 18 20 48 50 156 158 186 188 228 230 | 15318891844 |
| SPT(14) | 278884914724836857 | 0 6 30 42 56 90 114 152 176 210 224 236 260 266 | 21046097350 |
| SPT(14) | 278884930008024701 | 0 12 32 56 60 138 152 216 230 308 312 336 356 368 | 36329285194 |
| SPT(14) | 278884941623465161 | 0 10 12 66 96 112 118 180 186 202 232 286 288 298 | 47944725654 |
©2024 Tomáš Brada