Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #11836 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C8 · Schur multiplier (H2) = C2×C8 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1514 |
| commutator | C2×C8 | C22×C8 |
| Frattini, cosocle | C2×#97 | C23 |
| prime radical | C22×D8 | C2×C4 |
| LCS | G ▷ C2×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C4 ◁ C4×#97 ◁ G | |
| LECS | G ▷ C2×#97 ▷ C22×C4 ▷ C2 ▷ C1 | |
320 conjugacy classes of subgroups; only the 78 normal subgroups are shown.
This group has 320 conjugacy classes of subgroups — too many to draw. Only its 78 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 3 generators on 24 points:
(2,6)(3,4)(7,8)(9,10,12,17,13,19,23,15,14,18,11,20,22,16,21,24);(1,2)(3,6)(4,8)(5,7)(10,15)(11,21)(12,23)(13,22)(16,20)(17,19)(18,24);(1,3,5,4)(2,6,7,8)(10,16,18,19)(11,12)(15,20,24,17)(21,23)Polycyclic presentation:
2^9|a^2=e,c^2=f,d^2=gi,e^2=h,g^2=i,h^2=i,b^a=bd,c^a=cg,d^a=df,f^a=fi,d^b=dg,e^b=efg,g^b=gi,h^b=hi,d^c=di,e^c=ei,e^d=ei56 conjugacy classes — view the full character table.
| maximal subgroup of | #72307346, #72307359, #72307363, … |
| maximal normal subgroup of | #72307346, #72307359, #72307363, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 31737);