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= 1998215336948515409 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 2 6 24 40 20 40 2 4 2 40 20 40 24 6 2 (?)
an: 0 2 8 32 72 92 132 134 138 140 180 200 240 264 270 272
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 272
Found by: Chooka
db: batch=80, k=16, 2 6 24 40 20 40 2 4
dn: 0 2 6 24 40 20 40 2 4 2 40 20 40 24 6 2 (?)
an: 0 2 8 32 72 92 132 134 138 140 180 200 240 264 270 272
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 272
Found by: Chooka
db: batch=80, k=16, 2 6 24 40 20 40 2 4
| STPT(10) | 1998213455971217099 | 0 2 18 20 30 32 42 44 60 62 | -1880977298310 |
| STPT(10) | 1998213888446150201 | 0 2 30 32 78 80 126 128 156 158 | -1448502365208 |
| STPT(10) | 1998214259859705707 | 0 2 30 32 42 44 54 56 84 86 | -1077088809702 |
| STPT(10) | 1998214403483682227 | 0 2 30 32 42 44 54 56 84 86 | -933464833182 |
| STPT(10) | 1998214456559710787 | 0 2 30 32 72 74 114 116 144 146 | -880388804622 |
| SPT(18) | 1998214688893182007 | 0 10 24 30 42 66 112 120 136 180 196 204 250 274 286 292 306 316 | -648055333402 |
| SPT(16) | 1998215401334269267 | 0 34 42 54 64 66 112 124 192 204 250 252 262 274 282 316 | 64385753858 |
| SPT(16) | 1998215744876280929 | 0 38 44 90 98 104 132 164 198 230 258 264 272 318 324 362 | 407927765520 |
| STPT(10) | 1998215952278868209 | 0 2 18 20 30 32 42 44 60 62 | 615330352800 |
| STPT(10) | 1998215954340519239 | 0 2 18 20 30 32 42 44 60 62 | 617392003830 |
| SPT(16) | 1998216207540176329 | 0 40 54 72 82 88 142 168 184 210 264 270 280 298 312 352 | 870591660920 |
©2024 Tomáš Brada