Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6667604 |
| 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 | C2×#469 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2396 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1640 conjugacy classes of subgroups.
| minimal degree | μ(G) = 48 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 48 points:
(1,2)(3,7)(4,6)(5,8)(9,10,12,13)(11,14,15,16)(17,18,22,23)(19,24,30,29)(20,31,34,25)(21,26,36,37)(27,32,43,38)(28,39,35,41)(33,44,47,40)(42,45,48,46);(1,3,4,8)(2,5,6,7)(10,13)(11,15)(17,19)(18,24)(20,32)(21,35)(22,30)(23,29)(25,27)(26,41)(28,36)(31,43)(33,46)(34,38)(37,39)(40,48)(42,44)(45,47);(10,13)(14,16)(17,20,22,34)(18,25,23,31)(19,27,30,43)(21,33,36,47)(24,38,29,32)(26,40,37,44)(28,42,35,48)(39,46,41,45);(2,6)(5,7)(10,13)(14,16)(17,21)(18,26)(19,28)(20,33)(22,36)(23,37)(24,39)(25,40)(27,42)(29,41)(30,35)(31,44)(32,45)(34,47)(38,46)(43,48);(3,8)(5,7)(9,11,12,15)(10,14,13,16)(18,23)(19,29)(21,36)(24,30)(25,31)(27,32)(28,39)(33,47)(35,41)(38,43)(42,46)(45,48)Polycyclic presentation:
2^9|a^2=g,b^2=fgi,c^2=i,e^2=gi,h^2=i,b^a=bf,c^a=cg,d^a=df,e^a=ei,c^b=ch,d^b=di,e^b=efh,h^b=hi,h^c=hi,e^d=ei,h^e=hi62 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6625595);