| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #139956 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C23 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #1889 |
| commutator | C2×C4⋊C4 | C22×C4 |
| Frattini, cosocle | C2×C4×Q8 | C23 |
| prime radical | #3497 | C22 |
| LCS | G ▷ C2×C4⋊C4 ▷ C23 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C4 ◁ C2×C4×Q8 ◁ G | |
| LECS | G ▷ C2×C4×Q8 ▷ C23 ▷ C2 ▷ C1 | |
453 conjugacy classes of subgroups; only the 66 normal subgroups are shown.
This group has 453 conjugacy classes of subgroups — too many to draw. Only its 66 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 48 points:
(2,6)(3,10)(4,7)(9,14)(11,12)(13,15)(17,18,22,28,23,27,37,44)(19,29,34,42,33,45,47,39)(20,35,21,26,30,25,38,43)(24,31,41,46,40,36,48,32);(1,2,7,14,5,9,4,6)(3,8,10,15,12,16,11,13)(17,19,30,31,23,33,20,36)(18,24,25,42,27,40,35,39)(21,32,22,34,38,46,37,47)(26,29,28,41,43,45,44,48);(1,3)(2,8)(4,11)(5,12)(6,13)(7,10)(9,16)(14,15)(17,20,23,30)(18,25,27,35)(19,31,33,36)(21,37,38,22)(24,39,40,42)(26,44,43,28)(29,41,45,48)(32,34,46,47)Polycyclic presentation:
2^9|a^2=f,b^2=dfg,c^2=i,d^2=g,e^2=g,f^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=egh,h^a=hi,c^b=ci,e^b=ehi,d^c=dh,e^c=eg,f^c=fh,e^d=ei,f^e=fi41 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 47189);