| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #330923 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C23 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2622 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | C22×#41 | D4 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
552 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 4 generators on 48 points:
(17,18)(19,28)(20,25)(21,24)(22,27)(23,29)(26,34)(30,41)(31,35)(32,38)(33,40)(36,42)(37,43)(39,45)(44,46)(47,48);(1,2)(3,10)(4,8)(5,13)(6,9)(7,11)(12,15)(14,16)(17,19,21,31,22,29,34,43)(18,23,26,35,27,28,24,37)(20,30,32,44,33,42,45,48)(25,36,39,46,40,41,38,47);(1,3,6,12)(2,7,9,16)(4,11,5,14)(8,15,13,10)(18,24)(19,29)(21,34)(23,35)(25,38)(26,27)(28,37)(32,45)(36,47)(39,40)(41,46)(44,48);(1,4,6,5)(2,8,9,13)(3,11,12,14)(7,15,16,10)(17,20)(18,25)(19,30)(21,32)(22,33)(23,36)(24,38)(26,39)(27,40)(28,41)(29,42)(31,44)(34,45)(35,46)(37,47)(43,48)Polycyclic presentation:
2^9|b^2=f,c^2=hi,d^2=hi,f^2=h,g^2=hi,b^a=be,c^a=cf,f^a=fh,c^b=cg,e^b=eh,g^b=gi,d^c=de,f^c=fh,g^c=ghi,g^d=gh50 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 238169);