| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #2180 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C16 · Schur multiplier (H2) = C22 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | #442 |
| commutator | C8 | C22×C16 |
| Frattini, cosocle | C82 | C23 |
| socle, prime radical | C22 | #1580 |
| LCS | G ▷ C8 ▷ C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C4×C8 ◁ #1312 ◁ G | |
| LECS | G ▷ C82 ▷ C42 ▷ C22 ▷ C1 | |
144 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 512 |
A minimal faithful permutation representation — 3 generators on 48 points:
(1,2,4,8,5,9,12,15,6,3,7,10,13,11,14,16)(17,18,21,27,23,28,22,25)(19,29,31,46,33,47,32,43)(20,34,37,44,36,42,38,26)(24,39,40,30,41,35,45,48);(17,19,23,33)(18,24,28,41)(20,35,36,39)(21,32,22,31)(25,40,27,45)(26,43,44,46)(29,34,47,42)(30,38,48,37);(1,3,4,10,5,11,12,16,6,2,7,8,13,9,14,15)(18,25,28,27)(20,36)(24,40,41,45)(26,34,44,42)(29,43,47,46)(30,48)(35,39)(37,38)Polycyclic presentation:
2^9|a^2=e,b^2=h,c^2=ef,d^2=f,e^2=g,f^2=h,g^2=i,b^a=bd,c^a=cf,d^a=df,f^a=fh,d^b=dfh,e^b=eh,f^b=fh,d^c=dh92 conjugacy classes — view the full character table.
| maximal subgroup of | #72286459, #72286483, #72286797, … |
| maximal normal subgroup of | #72286459, #72286483, #72286797, … |
| maximal quotient of | #72286540, #72286990 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 30158);