| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6994139 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C27 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | C22×#135 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2396 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1440 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 48 points:
(2,5)(6,7)(9,10)(11,13)(12,14)(15,16)(17,18,23,29,24,30,22,28)(19,25,33,41,34,42,38,44)(20,35,36,43,21,27,37,26)(31,45,47,48,32,40,46,39);(1,2,4,5)(3,7,8,6)(9,10)(11,15)(12,14)(13,16)(17,19)(18,25)(20,31)(21,32)(22,38)(23,33)(24,34)(26,39)(27,40)(28,44)(29,41)(30,42)(35,45)(36,47)(37,46)(43,48);(9,11)(10,13)(12,16)(14,15)(17,20,24,21)(18,26,30,43)(19,31,34,32)(22,36,23,37)(25,39,42,48)(27,28,35,29)(33,46,38,47)(40,44,45,41);(1,3,4,8)(2,6,5,7)(11,16)(13,15)(17,21,24,20)(18,27,30,35)(19,32,34,31)(22,36,23,37)(25,40,42,45)(26,28,43,29)(33,46,38,47)(39,44,48,41);(10,14)(13,15)(17,22,24,23)(18,28,30,29)(19,33,34,38)(20,36,21,37)(25,41,42,44)(26,35,43,27)(31,46,32,47)(39,40,48,45)Polycyclic presentation:
2^9|a^2=g,b^2=f,c^2=i,d^2=fi,e^2=i,g^2=i,b^a=bf,c^a=cg,e^a=eh,c^b=ch,d^b=df,e^b=ehi,d^c=dh,g^c=gi,e^d=ei71 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6914554);