Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #23387 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C24 | C22×D4 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C23×C4 | C24 |
| prime radical | C24×D4 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C24 ◁ C22×#117 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
3474 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 28 points:
(2,4)(5,6)(7,8)(9,10,11,12)(13,14)(15,19)(16,21)(17,20)(18,22)(23,26)(24,28)(25,27);(1,2,3,4)(13,15)(14,19)(16,24)(17,23)(18,25)(20,26)(21,28)(22,27);(6,8)(14,20)(15,23)(16,17)(21,22)(24,25)(26,28);(13,16,18,17)(14,21,22,20)(15,23,25,24)(19,26,27,28)Polycyclic presentation:
2^9|a^2=h,b^2=e,d^2=i,f^2=i,g^2=i,b^a=be,c^a=cf,f^a=fi,g^a=gi,c^b=cg,d^b=di,f^b=fi,g^b=gi,d^c=di,f^c=fi,g^c=gi104 conjugacy classes — view the full character table.
| maximal subgroup of | #72312905, #72312923, #72312929, … |
| maximal normal subgroup of | #72312905, #72312923, #72312929, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 264930);