| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #9415 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | #386 |
| commutator | C42 | C23×C4 |
| Frattini, cosocle | C2×C42 | C24 |
| socle | C22 | C2×#386 |
| prime radical | #60639 | C2 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
1440 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 40 points:
(1,2,6,8,5,3,4,7)(9,10,14,19,15,20,13,18)(11,21,24,32,25,31,23,16)(12,26,27,17,29,33,28,34)(22,30,36,39,38,40,37,35);(1,3,5,2)(4,7,6,8)(9,11)(10,16,20,32)(12,22)(13,23)(14,24)(15,25)(17,30,34,40)(18,31,19,21)(26,35,33,39)(27,36)(28,37)(29,38);(4,6)(7,8)(9,12)(10,17)(11,22)(13,27)(14,28)(15,29)(16,30)(18,33)(19,26)(20,34)(21,35)(23,36)(24,37)(25,38)(31,39)(32,40);(9,13,15,14)(10,18,20,19)(11,23,25,24)(12,27,29,28)(16,31,32,21)(17,33,34,26)(22,36,38,37)(30,39,40,35)Polycyclic presentation:
2^9|a^2=g,b^2=egi,d^2=h,e^2=hi,f^2=h,g^2=hi,b^a=be,c^a=cf,e^a=eh,f^a=fi,e^b=ei,f^b=fhi,g^b=gi,e^c=ehi,f^c=fh,g^c=ghi68 conjugacy classes — view the full character table.
| maximal subgroup of | #72284308, #72284325, #72284395, … |
| maximal normal subgroup of | #72284308, #72284325, #72284395, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 108037);