Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #7514020 |
| 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×#449 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2396 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1824 conjugacy classes of subgroups.
| minimal degree | μ(G) = 44 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 44 points:
(5,6,9,12)(7,11,8,10)(13,14)(15,25)(16,30)(17,24)(18,23)(19,21)(20,29)(22,32)(26,37)(27,43)(28,36)(31,41)(33,40)(34,39)(35,42)(38,44);(1,2)(3,4)(5,7,9,8)(6,10,12,11)(13,15,18,29)(14,20,23,25)(16,31,33,42)(17,26,19,28)(21,37,24,36)(22,38,39,43)(27,34,44,32)(30,35,40,41);(5,7,9,8)(6,11,12,10)(14,21)(15,26)(17,19)(20,25)(22,30)(23,24)(27,42)(28,29)(31,44)(32,34)(35,41)(39,40);(2,4)(13,16,18,33)(14,22,23,39)(15,27,29,44)(17,32,19,34)(20,35,25,41)(21,30,24,40)(26,42,28,31)(36,38,37,43);(5,8,9,7)(6,11,12,10)(13,17,18,19)(14,21,23,24)(15,28,29,26)(16,32,33,34)(20,36,25,37)(22,30,39,40)(27,31,44,42)(35,38,41,43)Polycyclic presentation:
2^9|a^2=fi,b^2=f,c^2=fi,d^2=i,e^2=f,g^2=i,h^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=ef,g^a=gi,h^a=hi,c^b=cgi,d^b=dh,e^b=ei,g^b=gi,h^b=hi,e^c=ei,g^c=gi,h^c=hi,g^d=gi,h^d=hi77 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7428041);