| 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 | #2619 | C22 |
| LCS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ #2396 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1802 conjugacy classes of subgroups.
| minimal degree | μ(G) = 44 |
| transitive degree | μt(G) = 256 |
A minimal faithful permutation representation — 5 generators on 44 points:
(1,2)(3,4)(5,6,9,12)(7,11,8,10)(13,14)(15,21)(16,20)(17,29)(18,23)(19,24)(22,31)(25,35)(26,38)(27,37)(28,36)(30,39)(32,42)(33,41)(34,40)(43,44);(1,2)(3,4)(5,7,9,8)(6,10,12,11)(13,15)(14,20)(16,18)(17,30)(19,28)(21,23)(22,39)(24,38)(25,32)(26,33)(27,34)(29,44)(31,43)(35,40)(36,41)(37,42);(2,4)(13,16,18,15)(14,21,23,20)(17,27,31,25)(19,28,33,26)(22,37,29,35)(24,38,41,36)(30,32,43,34)(39,40,44,42);(2,4)(5,7,9,8)(6,11,12,10)(13,17,18,31)(14,22,23,29)(15,25,16,27)(19,34,33,32)(20,35,21,37)(24,42,41,40)(26,43,28,30)(36,44,38,39);(5,8,9,7)(6,11,12,10)(14,23)(15,16)(22,29)(24,41)(25,27)(26,28)(30,43)(40,42)Polycyclic presentation:
2^9|a^2=fi,b^2=fi,c^2=i,d^2=f,e^2=fi,h^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=ef,c^b=cg,d^b=dh,e^b=ei,h^b=hi,e^c=ei,h^d=hi77 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 7430272);