| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #483993 |
| 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 | #33746 | 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:
(1,2,5,9,6,3,10,8)(4,7,12,15,13,11,16,14)(17,18,21,26,22,28,39,27)(19,29,32,44,30,45,38,24)(20,33,36,25,37,46,47,40)(23,34,42,31,41,48,43,35);(1,3)(2,6)(4,11)(5,8)(7,13)(9,10)(12,14)(15,16)(17,19)(18,23)(20,34)(21,38)(22,30)(24,40)(25,44)(26,43)(27,42)(28,41)(29,46)(31,47)(32,39)(33,45)(35,36)(37,48);(1,4,10,16,6,13,5,12)(2,7,8,14,3,11,9,15)(17,19)(18,24,28,44)(20,35)(21,32)(22,30)(23,40,41,25)(26,29,27,45)(31,37)(33,43,46,42)(34,36)(38,39)(47,48);(2,3)(7,11)(8,9)(14,15)(19,30)(23,41)(24,44)(29,45)(31,35)(32,38)(34,48)(42,43)Polycyclic presentation:
2^9|a^2=f,c^2=fgi,e^2=g,f^2=h,g^2=i,b^a=be,c^a=cgh,d^a=dhi,e^a=eg,g^a=gi,d^b=dh,e^b=egi,f^b=fi,g^b=gi,d^c=di,e^c=ei68 conjugacy classes — view the full character table.
| maximal subgroup of | #72286247, #72286482, #72286506, … |
| maximal normal subgroup of | #72286247, #72286482, #72286506, … |
| maximal quotient of | #72343443, #72343450, #72343469, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 391194);