Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #62283 |
| automorphism | ? |
| homology | Abelianization (H1) = C24×C4 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | C23×D4 |
| commutator | C2×C4 | C24×C4 |
| Frattini, cosocle | C22×C4 | C25 |
| socle | C22 | C22×C4×D4 |
| prime radical | #60915 | C2 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C2×#424 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1676 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 5 generators on 40 points:
(1,2)(3,6)(4,5)(7,8)(9,10,14,19,15,20,13,17)(11,16,24,28,21,30,23,31)(12,18,27,34,25,33,26,32)(22,29,37,38,35,39,36,40);(2,5)(3,7)(9,11,14,24,15,21,13,23)(10,16,19,28,20,30,17,31)(12,22,27,37,25,35,26,36)(18,29,34,38,33,39,32,40);(10,17,20,19)(11,21)(16,28,30,31)(18,32,33,34)(22,35)(23,24)(29,38,39,40)(36,37);(1,3,4,7)(2,6,5,8)(9,12)(10,18)(11,22)(13,26)(14,27)(15,25)(16,29)(17,32)(19,34)(20,33)(21,35)(23,36)(24,37)(28,38)(30,39)(31,40);(2,5)(6,8)(12,25)(18,33)(22,35)(26,27)(29,39)(32,34)(36,37)(38,40)Polycyclic presentation:
2^9|a^2=h,b^2=h,c^2=gh,d^2=f,g^2=i,h^2=i,b^a=bf,c^a=cg,e^a=ef,g^a=gi,c^b=ci,d^b=df,e^d=ei92 conjugacy classes — view the full character table.
| maximal subgroup of | #72265510, #72281031, #72308671, … |
| maximal normal subgroup of | #72265510, #72281031, #72308671, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6303516);