| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6667760 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C2×D42 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | #3489 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C23×C4 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1648 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 48 points:
(1,2)(3,9)(4,7)(5,8)(6,11)(10,15)(12,14)(13,16)(17,18)(19,20)(21,25)(22,26)(23,28)(24,34)(27,37)(29,32)(30,33)(31,35)(36,43)(38,44)(39,47)(40,45)(41,46)(42,48);(1,3,5,11)(2,6,8,9)(4,10,12,16)(7,13,14,15)(17,19,23,31)(18,20,28,35)(21,29,37,24)(22,38,41,42)(25,32,27,34)(26,44,46,48)(30,36,47,40)(33,43,39,45);(1,4,5,12)(2,7,8,14)(3,10,11,16)(6,13,9,15)(17,20)(18,24)(19,25)(21,32)(22,39)(23,35)(26,38)(27,31)(28,29)(30,45)(33,41)(34,37)(36,48)(40,44)(42,46)(43,47);(2,8)(6,9)(7,14)(13,15)(17,21,23,37)(18,25,28,27)(19,29,31,24)(20,32,35,34)(22,36,41,40)(26,43,46,45)(30,38,47,42)(33,44,39,48);(3,11)(6,9)(10,16)(13,15)(17,22,23,41)(18,26,28,46)(19,30,31,47)(20,33,35,39)(21,36,37,40)(24,42,29,38)(25,43,27,45)(32,44,34,48)Polycyclic presentation:
2^9|b^2=fi,c^2=f,d^2=i,e^2=i,g^2=i,h^2=i,b^a=bf,c^a=cg,d^a=df,g^a=gi,c^b=ch,e^b=efh,h^b=hi,e^c=ei,g^c=gi,h^c=hi,h^e=hi62 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6576911);