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= 431406036370704737 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 2 18 4 6 14 18 22 18 44 64 44 18 22 18 14 6 4 18 2 (?)
an: 0 2 20 24 30 44 62 84 102 146 210 254 272 294 312 326 332 336 354 356
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 356
Found by: Cruncher Pete
db: batch=70, k=20, 2 18 4 6 14 18 22 18 44 64
dn: 0 2 18 4 6 14 18 22 18 44 64 44 18 22 18 14 6 4 18 2 (?)
an: 0 2 20 24 30 44 62 84 102 146 210 254 272 294 312 326 332 336 354 356
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 356
Found by: Cruncher Pete
db: batch=70, k=20, 2 18 4 6 14 18 22 18 44 64
| SPT(14) | 431405949875591191 | 0 12 30 40 42 96 118 120 142 196 198 208 226 238 | -86495113546 |
| SPT(14) | 431405950539818143 | 0 18 30 60 64 126 130 204 208 270 274 304 316 334 | -85830886594 |
| STPT(10) | 431405975072376971 | 0 2 6 8 18 20 30 32 36 38 | -61298327766 |
| SPT(14) | 431405980681882637 | 0 2 12 44 62 90 170 186 266 294 312 344 354 356 | -55688822100 |
| TPT(12) | 431406020541342701 | 0 2 126 128 138 140 156 158 240 242 246 248 | -15829362036 |
| SPT(16) | 431406025663005223 | 0 36 46 76 84 120 130 160 180 210 220 256 264 294 304 340 | -10707699514 |
| SPT(14) | 431406044621146429 | 0 42 102 120 148 154 178 204 228 234 262 280 340 382 | 8250441692 |
| SPT(14) | 431406045567156041 | 0 20 30 62 92 116 126 176 186 210 240 272 282 302 | 9196451304 |
| TPT(12) | 431406054696733757 | 0 2 114 116 240 242 264 266 300 302 312 314 | 18326029020 |
| TPT(12) | 431406080571065651 | 0 2 18 20 30 32 78 80 120 122 126 128 | 44200360914 |
| SPT(14) | 431406162615390749 | 0 2 14 62 72 90 92 120 122 140 150 198 210 212 | 126244686012 |
©2024 Tomáš Brada