Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #11663 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C8 · Schur multiplier (H2) = C24 |
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 | C22×D8 | C2×C4 |
| LCS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C43 ◁ C42×C8 ◁ G | |
| LECS | G ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
488 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 3 generators on 28 points:
(2,4)(5,6,7,9,8,10,11,12)(13,14,16,20,17,22,27,21)(15,23,25,19,26,18,24,28);(1,2,3,4);(14,18)(15,24)(16,27)(19,20)(21,28)(22,23)(25,26)Polycyclic presentation:
2^9|a^2=f,b^2=d,e^2=g,f^2=h,g^2=i,b^a=bd,c^a=ce,e^a=eg,g^a=gi,e^c=egi,f^c=fi,g^c=gi92 conjugacy classes — view the full character table.
| maximal subgroup of | #72216287, #72216313, #72216334, … |
| maximal normal subgroup of | #72216287, #72216313, #72216334, … |
| maximal quotient of | #72216279, #72216287, #72225346, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 41558);