| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #18746 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C25 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | C2×#120 |
| commutator | C42 | C23×C4 |
| Frattini, cosocle | C2×C42 | C24 |
| socle | C22 | C4×#120 |
| prime radical | #3035 | C22 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C2×C4×C8 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
861 conjugacy classes of subgroups.
| minimal degree | μ(G) = 24 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 24 points:
(2,5)(3,7)(6,8)(9,10,13,11,14,17,23,16)(12,15,21,18,22,20,24,19);(1,2,4,6)(3,8,7,5)(9,11,14,16)(10,13,17,23)(12,19,22,18)(15,24,20,21);(9,10)(11,13)(12,20)(14,17)(15,22)(16,23)(18,24)(19,21);(9,12,13,21,14,22,23,24)(10,15,11,18,17,20,16,19)Polycyclic presentation:
2^9|a^2=g,b^2=h,d^2=g,e^2=h,f^2=i,g^2=i,b^a=be,c^a=cf,e^a=eh,f^a=fi,d^b=di,e^b=eh,f^b=fi,d^c=di,e^c=ei,f^c=fi86 conjugacy classes — view the full character table.
| maximal subgroup of | SD16×#444, #72342636, #72342642 |
| maximal normal subgroup of | SD16×#444, #72342636, #72342642 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 117540);