Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #394746 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | C2×#124 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| socle | C22 | C2×#393 |
| prime radical | C2×#525 | C22 |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C24×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
2685 conjugacy classes of subgroups.
| minimal degree | μ(G) = 20 |
| transitive degree | μt(G) = 32 |
A minimal faithful permutation representation — 4 generators on 20 points:
(1,2)(3,4)(5,6)(7,14)(8,17)(9,13)(10,15)(11,16)(12,18)(19,20);(5,7)(6,10,13,19)(8,15)(9,16)(11,12,14,17)(18,20);(5,7)(6,11,13,14)(8,15)(9,16)(10,17,19,12)(18,20);(2,4)Polycyclic presentation:
2^9|b^2=g,c^2=g,e^2=i,b^a=be,c^a=cf,d^a=dh,e^a=ei,g^a=gi,c^b=cg,f^b=fi,f^c=fi80 conjugacy classes — view the full character table.
| maximal subgroup of | #72279625, #72279655, #72280358, … |
| maximal normal subgroup of | #72279625, #72279655, #72280358, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 310557);