Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #6573591 |
| automorphism | ? |
| homology | Abelianization (H1) = C25 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator, Frattini, cosocle | C22×C4 | C25 |
| prime radical | C2×#546 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2293 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1868 conjugacy classes of subgroups.
| minimal degree | μ(G) = 44 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 44 points:
(2,3)(13,14)(15,20)(16,28)(17,24)(18,22)(19,23)(21,29)(25,39)(26,37)(27,35)(30,38)(31,34)(32,36)(33,42)(40,44)(41,43);(1,2,4,3)(5,6,8,9)(7,10,11,12)(13,15,19,27)(14,20,23,35)(16,25,30,41)(17,31,18,26)(21,33,36,44)(22,37,24,34)(28,39,38,43)(29,42,32,40);(1,3,4,2)(6,9)(7,11)(13,16)(14,21)(15,25)(17,29)(18,32)(19,30)(20,33)(22,28)(23,36)(24,38)(26,40)(27,41)(31,42)(34,43)(35,44)(37,39);(5,7)(6,10)(8,11)(9,12)(13,17,19,18)(14,22,23,24)(15,26,27,31)(16,29,30,32)(20,34,35,37)(21,28,36,38)(25,40,41,42)(33,43,44,39);(6,9)(7,11)(14,23)(15,27)(21,36)(22,24)(25,41)(26,31)(28,38)(40,42)Polycyclic presentation:
2^9|b^2=fhi,c^2=f,d^2=i,g^2=i,b^a=bf,c^a=cg,d^a=di,e^a=ei,g^a=gi,c^b=ch,d^b=di,e^b=ehi,d^c=dh,g^c=gi,e^d=eh83 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6505373);