| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #300397 |
| automorphism | ? |
| homology | Abelianization (H1) = C24 · Schur multiplier (H2) = C24×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | #2433 |
| commutator, Frattini, cosocle | C2×C42 | C24 |
| prime radical | #19026 | C2 |
| LCS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ G | |
| LECS | G ▷ C2×C42 ▷ C22 ▷ C1 | |
870 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)(3,11)(4,14)(5,8)(6,10)(7,12)(9,15)(13,16)(17,18,23,27)(19,28,32,45)(20,25,34,35)(21,33,36,47)(22,37,38,26)(24,39,41,31)(29,30,46,43)(40,44,42,48);(1,3)(2,7)(4,6)(5,12)(8,11)(9,14)(10,16)(13,15)(17,19,22,31,23,32,38,39)(18,24,26,28,27,41,37,45)(20,29,33,44,34,46,47,48)(21,30,35,40,36,43,25,42);(1,4,6,12,5,13,15,3)(2,7,9,14,8,11,10,16)(17,20)(18,25)(19,29,32,46)(21,26)(22,33)(23,34)(24,40,41,42)(27,35)(28,43,45,30)(31,44,39,48)(36,37)(38,47);(2,8)(7,11)(9,10)(14,16)(17,21,22,35,23,36,38,25)(18,20,26,33,27,34,37,47)(19,30,31,40,32,43,39,42)(24,29,28,44,41,46,45,48)Polycyclic presentation:
2^9|a^2=h,b^2=ei,c^2=f,d^2=ei,e^2=h,f^2=i,g^2=i,b^a=be,c^a=cf,d^a=de,e^a=eh,f^a=fi,g^a=gh,c^b=cg,f^b=fh,g^b=gi,g^c=ghi56 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 207626);