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= 1991357153135702797 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 4 26 54 12 6 10 18 26 18 10 6 12 54 26 4 (?)
an: 0 4 30 84 96 102 112 130 156 174 184 190 202 256 282 286
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 286
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 4 26 54 12 6 10 18 26
dn: 0 4 26 54 12 6 10 18 26 18 10 6 12 54 26 4 (?)
an: 0 4 30 84 96 102 112 130 156 174 184 190 202 256 282 286
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 286
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 4 26 54 12 6 10 18 26
| SPT(16) | 1991355436597920499 | 0 40 42 52 58 72 82 120 130 168 178 192 198 208 210 250 | -1716537782298 |
| STPT(10) | 1991355741349533899 | 0 2 18 20 30 32 42 44 60 62 | -1411786168898 |
| STPT(10) | 1991355922802713739 | 0 2 18 20 30 32 42 44 60 62 | -1230332989058 |
| SPT(16) | 1991356260684400409 | 0 2 104 128 198 204 218 242 270 294 308 314 384 408 510 512 | -892451302388 |
| STPT(10) | 1991356493974087967 | 0 2 24 26 42 44 60 62 84 86 | -659161614830 |
| STPT(12) | 1991356635234651071 | 0 2 36 38 60 62 186 188 210 212 246 248 | -517901051726 |
| TPT(14) | 1991357156329008329 | 0 2 30 32 78 80 120 122 168 170 252 254 402 404 | 3193305532 |
| SPT(16) | 1991357540912332163 | 0 26 30 36 48 68 86 98 168 180 198 218 230 236 240 266 | 387776629366 |
| STPT(10) | 1991357572348219487 | 0 2 24 26 42 44 60 62 84 86 | 419212516690 |
| SPT(16) | 1991357579076143503 | 0 4 64 144 148 156 184 186 208 210 238 246 250 330 390 394 | 425940440706 |
| STPT(10) | 1991358189717679967 | 0 2 30 32 60 62 90 92 120 122 | 1036581977170 |
©2024 Tomáš Brada