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= 2267013722513343667 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 10 42 12 20 30 70 20 36 76 36 20 70 30 20 12 42 10 (?)
an: 0 10 52 64 84 114 184 204 240 316 352 372 442 472 492 504 546 556
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 556
Found by: Donn Pike (USAF Ret)
db: batch=81, k=18, 10 42 12 20 30 70 20 36 76
dn: 0 10 42 12 20 30 70 20 36 76 36 20 70 30 20 12 42 10 (?)
an: 0 10 52 64 84 114 184 204 240 316 352 372 442 472 492 504 546 556
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 556
Found by: Donn Pike (USAF Ret)
db: batch=81, k=18, 10 42 12 20 30 70 20 36 76
| STPT(10) | 2267011362174511619 | 0 2 18 20 30 32 42 44 60 62 | -2360338832048 |
| SPT(16) | 2267011626712668779 | 0 60 74 84 110 128 140 144 164 168 180 198 224 234 248 308 | -2095800674888 |
| SPT(16) | 2267011972414380157 | 0 16 40 46 82 114 124 186 220 282 292 324 360 366 390 406 | -1750098963510 |
| STPT(10) | 2267012110617727721 | 0 2 78 80 108 110 138 140 216 218 | -1611895615946 |
| STPT(10) | 2267012675651195777 | 0 2 30 32 42 44 54 56 84 86 | -1046862147890 |
| STPT(10) | 2267012936237787839 | 0 2 12 14 90 92 168 170 180 182 | -786275555828 |
| STPT(10) | 2267013807858789131 | 0 2 6 8 18 20 30 32 36 38 | 85345445464 |
| SPT(16) | 2267013868296359519 | 0 42 74 102 108 110 150 164 198 212 252 254 260 288 320 362 | 145783015852 |
| SPT(16) | 2267014023631867847 | 0 2 150 200 260 270 296 302 360 366 392 402 462 512 660 662 | 301118524180 |
| SPT(16) | 2267014054173577139 | 0 2 54 68 78 98 194 198 224 228 324 344 354 368 420 422 | 331660233472 |
| SPT(16) | 2267014238625835507 | 0 42 90 120 144 174 180 186 190 196 202 232 256 286 334 376 | 516112491840 |
©2024 Tomáš Brada