| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #99835 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | #386 |
| commutator | C23×C4 | C22×C4 |
| Frattini, cosocle | C22×C42 | C23 |
| prime radical | C25 | C22⋊C4 |
| LCS | G ▷ C23×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C22×C42 ▷ C22 ▷ C1 | |
1118 conjugacy classes of subgroups.
| minimal degree | μ(G) = 44 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 3 generators on 44 points:
(1,2)(3,4)(5,6,8,10,9,12,7,11)(13,14,17,22,18,21,32,37)(15,23,25,38,26,19,30,34)(16,27,29,39,28,20,31,36)(24,33,41,43,40,35,42,44);(6,10)(7,8)(11,12)(13,15,18,26)(14,19,21,23)(16,24,28,40)(17,30,32,25)(20,35,27,33)(22,38,37,34)(29,42,31,41)(36,43,39,44);(2,4)(13,16)(14,20)(15,24)(17,31)(18,28)(19,33)(21,27)(22,39)(23,35)(25,42)(26,40)(29,32)(30,41)(34,44)(36,37)(38,43)Polycyclic presentation:
2^9|a^2=g,b^2=h,d^2=i,g^2=hi,b^a=bd,c^a=ce,d^a=dh,e^a=eh,f^a=fh,c^b=cf,d^b=di,g^b=ghi,d^c=dh,g^c=gh68 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 18826);