Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #23387 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C24 | C22×D4 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C23×C4 | C24 |
| prime radical | C23×#41 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C24 ◁ C22×#117 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
2974 conjugacy classes of subgroups.
| minimal degree | μ(G) = 28 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 28 points:
(2,4)(5,6)(7,8)(9,10,11,12)(14,19)(16,17)(20,23)(21,22)(25,26)(27,28);(1,2,3,4)(13,14,16,19,18,22,17,21)(15,23,25,20,24,28,26,27);(6,8)(13,15)(14,20)(16,26)(17,25)(18,24)(19,23)(21,28)(22,27);(15,24)(20,27)(23,28)(25,26)Polycyclic presentation:
2^9|a^2=h,b^2=e,e^2=i,g^2=i,b^a=be,c^a=cf,e^a=ei,g^a=gi,c^b=cg,d^c=di,e^c=ei,g^c=gi104 conjugacy classes — view the full character table.
| maximal subgroup of | #72308430, #72308477, #72308505, … |
| maximal normal subgroup of | #72308430, #72308477, #72308505, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 264990);