Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #9467 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | #386 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C2×C42 | C24 |
| socle | C22 | C2×#386 |
| prime radical | #2404 | C4 |
| LCS | G ▷ C22×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
1530 conjugacy classes of subgroups.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 24 points:
(1,2,4,7,5,8,3,6)(9,10,14,18,15,11,13,17)(12,19,20,24,21,16,22,23);(2,6,8,7)(9,11,14,17,15,10,13,18)(12,19,22,23,21,16,20,24);(9,12)(10,16)(11,19)(13,20)(14,22)(15,21)(17,23)(18,24);(9,13,15,14)(10,17,11,18)(12,20,21,22)(16,23,19,24)Polycyclic presentation:
2^9|a^2=g,b^2=eg,d^2=i,e^2=h,g^2=hi,b^a=be,c^a=cf,e^a=eh,f^a=fi,f^b=fi,e^c=ei,g^c=gi98 conjugacy classes — view the full character table.
| maximal subgroup of | #72280638, #72282702 |
| maximal normal subgroup of | #72280638, #72282702 |
| maximal quotient of | #72282737 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 108799);