| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #61609 |
| automorphism | ? |
| homology | Abelianization (H1) = C24×C4 · Schur multiplier (H2) = C28 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center | C2×C4 | C23×D4 |
| commutator | C2×C4 | C24×C4 |
| Frattini, cosocle | C22×C4 | C25 |
| socle | C22 | C22×C4×D4 |
| prime radical | #60557 | C2 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C2×#424 ◁ G | |
| LECS | G ▷ C22×C4 ▷ C2 ▷ C1 | |
1869 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 40 points:
(1,2)(3,6)(4,5)(7,8)(9,10,14,19,15,12,24,18)(11,16,22,31,23,20,35,30)(13,17,28,34,27,25,36,33)(21,29,37,40,26,32,38,39);(2,5)(3,7)(9,11,14,22,15,23,24,35)(10,16,19,31,12,20,18,30)(13,26,28,38,27,21,36,37)(17,32,34,39,25,29,33,40);(9,12)(10,15)(11,20)(13,25)(14,18)(16,23)(17,27)(19,24)(21,32)(22,30)(26,29)(28,33)(31,35)(34,36)(37,39)(38,40);(1,3,4,7)(2,6,5,8)(9,13)(10,17)(11,21)(12,25)(14,28)(15,27)(16,29)(18,33)(19,34)(20,32)(22,37)(23,26)(24,36)(30,39)(31,40)(35,38);(2,5)(6,8)(13,27)(17,25)(21,26)(28,36)(29,32)(33,34)(37,38)(39,40)Polycyclic presentation:
2^9|a^2=h,b^2=h,d^2=f,g^2=i,h^2=i,b^a=bf,c^a=cg,e^a=ef,g^a=gi,d^b=dfi,g^c=gi,e^d=ei98 conjugacy classes — view the full character table.
| maximal subgroup of | #72343105 |
| maximal normal subgroup of | #72343105 |
| maximal quotient of | #72343169 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6295347);