Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #417442 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C26×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C24 | C22×D4 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| prime radical | C2×#2433 | C2 |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C24 ◁ C2×C4×C22⋊C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
3128 conjugacy classes of subgroups.
| minimal degree | μ(G) = 20 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 20 points:
(5,6)(7,8)(9,10)(11,12)(14,17)(15,20)(18,19);(1,2)(3,4)(9,11,12,10)(13,14,16,19)(15,18,20,17);(2,4)(10,11);(6,8)(10,11)(14,18)(15,20)(17,19)Polycyclic presentation:
2^9|b^2=fi,e^2=i,b^a=be,c^a=cf,d^a=dh,e^a=ei,c^b=cg,d^b=de,e^b=ei,e^d=ei80 conjugacy classes — view the full character table.
| maximal subgroup of | #72249720, #72249725, #72249735, … |
| maximal normal subgroup of | #72249720, #72249725, #72249735, … |
| maximal quotient of | #72250229, #72250390, #72321301, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 327994);