| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #417603 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C22×C42 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | D42 |
| commutator, Frattini, cosocle | C23×C4 | C24 |
| prime radical | C24 | H(5,𝔽2) |
| LCS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C23×C4 ▷ C2 ▷ C1 | |
1117 conjugacy classes of subgroups.
| minimal degree | μ(G) = 44 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 44 points:
(1,2,4,3)(6,9)(7,11)(13,14)(15,25)(16,30)(17,23)(18,24)(19,36)(20,28)(21,32)(22,33)(26,37)(27,44)(29,39)(31,40)(34,38)(35,41)(42,43);(2,3)(5,6,8,9)(7,10,11,12)(13,15)(14,20)(16,31)(17,28)(18,34)(19,29)(21,40)(22,42)(23,25)(24,39)(26,33)(27,32)(30,44)(35,43)(36,38)(37,41);(1,2,4,3)(5,7,8,11)(6,10,9,12)(13,16)(14,21)(15,26)(17,32)(18,35)(19,33)(20,37)(22,24)(23,30)(25,42)(27,29)(28,43)(31,34)(36,41)(38,44)(39,40);(1,3,4,2)(6,9)(10,12)(13,16)(14,22)(15,27)(17,32)(18,33)(19,35)(20,37)(21,24)(23,41)(25,42)(26,29)(28,31)(30,36)(34,43)(38,40)(39,44)Polycyclic presentation:
2^9|a^2=ef,b^2=fi,c^2=ei,d^2=ef,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=dh,h^a=hi,c^b=cg,d^b=de,g^b=gi,g^c=gi,h^d=hi68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 337824);