| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #200701 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C26 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×#386 |
| commutator | C42 | C23×C4 |
| Frattini, cosocle | C2×C42 | C24 |
| prime radical | C24 | #120 |
| LCS | G ▷ C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C22×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
1104 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 48 points:
(1,2,5,10,6,8,4,9)(3,11,14,7,13,16,12,15)(17,18,22,26,23,28,21,27)(19,29,33,39,31,42,32,24)(20,34,36,25,37,40,35,41)(30,38,46,48,44,47,45,43);(1,3)(2,7)(4,14)(5,12)(6,13)(8,15)(9,16)(10,11)(17,19)(18,24,28,39)(20,30)(21,32)(22,33)(23,31)(25,38,41,47)(26,29,27,42)(34,43,40,48)(35,45)(36,46)(37,44);(2,8)(4,5)(7,15)(12,14)(17,20,23,37)(18,25,28,41)(19,30,31,44)(21,36,22,35)(24,38,39,47)(26,34,27,40)(29,43,42,48)(32,46,33,45);(19,31)(24,39)(29,42)(30,44)(32,33)(38,47)(43,48)(45,46)Polycyclic presentation:
2^9|a^2=g,b^2=eg,c^2=h,e^2=hi,f^2=h,g^2=hi,b^a=be,c^a=cf,e^a=eh,f^a=fi,d^b=dh,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 | #72306366, #72306370, #72306372 |
| maximal normal subgroup of | #72306366, #72306370, #72306372 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 108045);