| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #1655 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C22×C4 | #120 |
| commutator | C42 | C2×C42 |
| Frattini, cosocle | C22×C42 | C23 |
| socle | C23 | #386 |
| prime radical | C24 | #123 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22×C4 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
544 conjugacy classes of subgroups; only the 162 normal subgroups are shown.
This group has 544 conjugacy classes of subgroups — too many to draw. Only its 162 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 44 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 3 generators on 44 points:
(1,2,4,3)(6,9)(7,11)(10,12)(13,14)(15,24)(16,29)(17,33)(18,22)(19,23)(20,26)(21,31)(25,40)(27,36)(28,35)(30,38)(32,37)(34,42)(39,41)(43,44);(5,6)(7,12)(8,10)(9,11)(13,15,18,26,19,28,17,27)(14,20,22,35,23,36,33,24)(16,25,31,41,32,42,30,43)(21,34,37,44,38,40,29,39);(1,3,4,2)(7,11)(9,12)(13,16)(14,21)(15,25)(17,30)(18,31)(19,32)(20,34)(22,37)(23,38)(24,39)(26,41)(27,43)(28,42)(29,33)(35,44)(36,40)Polycyclic presentation:
2^9|a^2=f,b^2=g,c^2=f,d^2=h,e^2=hi,g^2=hi,b^a=bd,c^a=ce,d^a=dh,e^a=ehi,d^b=dh,e^b=ei,d^c=di,e^c=ehi80 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 17198);