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= 997908469845948041 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 2 10 18 20 18 18 22 2 22 18 18 20 18 10 2 (?)
an: 0 2 12 30 50 68 86 108 110 132 150 168 188 206 216 218
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 218
Found by: HenkM
db: batch=76, k=16, 2 10 18 20 18 18 22 2
dn: 0 2 10 18 20 18 18 22 2 22 18 18 20 18 10 2 (?)
an: 0 2 12 30 50 68 86 108 110 132 150 168 188 206 216 218
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 218
Found by: HenkM
db: batch=76, k=16, 2 10 18 20 18 18 22 2
| SPT(16) | 997907848350797257 | 0 4 34 42 54 84 102 126 130 154 172 202 214 222 252 256 | -621495150784 |
| SPT(16) | 997907895461579317 | 0 4 12 64 90 106 120 174 202 256 270 286 312 364 372 376 | -574384368724 |
| STPT(10) | 997907928767324747 | 0 2 30 32 42 44 54 56 84 86 | -541078623294 |
| STPT(10) | 997908098482737887 | 0 2 30 32 42 44 54 56 84 86 | -371363210154 |
| SPT(16) | 997908169813323313 | 0 24 30 58 88 96 138 174 220 256 298 306 336 364 370 394 | -300032624728 |
| TPT(14) | 997908460294403501 | 0 2 18 20 48 50 96 98 156 158 198 200 228 230 | -9551544540 |
| STPT(10) | 997909193441486939 | 0 2 18 20 30 32 42 44 60 62 | 723595538898 |
| SPT(16) | 997909617046222691 | 0 20 26 42 62 90 96 122 126 152 158 186 206 222 228 248 | 1147200274650 |
| STPT(10) | 997909731488459429 | 0 2 48 50 90 92 132 134 180 182 | 1261642511388 |
| STPT(10) | 997909890191920001 | 0 2 6 8 18 20 30 32 36 38 | 1420345971960 |
| SPT(16) | 997910078703043237 | 0 30 70 90 96 106 166 196 210 240 300 310 316 336 376 406 | 1608857095196 |
©2024 Tomáš Brada