| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #483928 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×#442 |
| commutator | C2×C8 | C23×C4 |
| Frattini, cosocle | C4×C8 | C24 |
| prime radical | #33675 | C2 |
| LCS | G ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ #1450 ◁ G | |
| LECS | G ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1 | |
417 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 4 generators on 48 points:
(1,2,4,8,5,7,11,14)(3,6,10,13,9,12,15,16)(17,18,23,27,24,29,21,36)(19,30,31,26,20,34,33,47)(22,38,40,46,41,48,37,28)(25,42,44,32,45,39,43,35);(3,9)(6,12)(10,15)(13,16)(17,19)(18,25)(20,24)(21,31)(22,39)(23,33)(26,46)(27,43)(28,47)(29,45)(30,48)(32,40)(34,38)(35,37)(36,44)(41,42);(1,3,4,10,5,9,11,15)(2,6,8,13,7,12,14,16)(17,20,24,19)(18,26)(21,31,23,33)(22,32,41,35)(25,28)(27,34)(29,47)(30,36)(37,42,40,39)(38,44)(43,48)(45,46);(2,7)(6,12)(8,14)(13,16)(17,21,24,23)(18,27,29,36)(19,31,20,33)(22,37,41,40)(25,43,45,44)(26,30,47,34)(28,38,46,48)(32,39,35,42)Polycyclic presentation:
2^9|a^2=f,c^2=fgi,d^2=i,e^2=g,f^2=h,g^2=i,b^a=be,c^a=cg,d^a=dh,e^a=eg,g^a=gi,c^b=ch,e^b=egi,f^b=fi,g^b=gi,d^c=di,e^c=ei56 conjugacy classes — view the full character table.
| maximal subgroup of | #72286391, #72286482, #72286537, … |
| maximal normal subgroup of | #72286391, #72286482, #72286537, … |
| maximal quotient of | #72343402, #72343440, #72343468, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 391127);