Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #11677 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C8 · Schur multiplier (H2) = C23×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C2×#102 |
| commutator | C2×C8 | C22×C8 |
| Frattini, cosocle | C2×C4×C8 | C23 |
| prime radical | C2×#466 | C4 |
| LCS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ C22×C4×C8 ◁ G | |
| LECS | G ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
528 conjugacy classes of subgroups; only the 130 normal subgroups are shown.
This group has 528 conjugacy classes of subgroups — too many to draw. Only its 130 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 3 generators on 28 points:
(1,2)(3,4)(5,6,7,9,8,11,12,10)(14,18,20,23)(15,22)(16,25)(19,24)(21,28,27,26);(6,9,11,10)(13,14,19,26,25,27,24,18,17,20,22,28,16,21,15,23);(2,4)(14,20)(18,23)(21,27)(26,28)Polycyclic presentation:
2^9|a^2=f,b^2=dfgi,d^2=g,f^2=h,g^2=i,b^a=bd,c^a=ce,d^a=dg,g^a=gi,c^b=ci,d^b=di,f^b=fi104 conjugacy classes — view the full character table.
| maximal subgroup of | #72318476, #72318489, #72318498, … |
| maximal normal subgroup of | #72318476, #72318489, #72318498, … |
| maximal quotient of | #72322507, #72323197 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 44810);