| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #60457 |
| automorphism | ? |
| homology | Abelianization (H1) = C24×C4 · Schur multiplier (H2) = C28×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C23 | C23×D4 |
| commutator | C2×C4 | C24×C4 |
| Frattini, cosocle | C22×C4 | C25 |
| prime radical | C2×#3153 | C2 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C23 ◁ C4×#117 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
3122 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 40 points:
(2,4)(5,6,8,7)(9,10)(11,19)(12,17)(13,25)(14,16)(15,22)(18,26)(20,32)(21,31)(23,29)(24,37)(27,35)(28,33)(30,36)(34,39)(38,40);(9,11,13,22,14,21,26,35)(10,15,18,19,16,27,25,31)(12,20,24,33,23,34,36,40)(17,28,30,32,29,38,37,39);(1,2,3,4)(10,16)(15,27)(17,29)(18,25)(19,31)(28,38)(30,37)(32,39);(5,7,8,6)(9,12)(10,17)(11,20)(13,24)(14,23)(15,28)(16,29)(18,30)(19,32)(21,34)(22,33)(25,37)(26,36)(27,38)(31,39)(35,40);(11,21)(12,23)(15,27)(17,29)(19,31)(22,35)(24,36)(30,37)Polycyclic presentation:
2^9|a^2=h,b^2=f,c^2=gi,d^2=h,f^2=i,b^a=bf,c^a=cg,f^a=fi,e^b=ei,e^d=ei128 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6280948);