| order | 512 |
| nilpotency class | 4 |
| isoclinism | isoclinic class of #480263 |
| automorphism | ? |
| homology | Abelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C4 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C22 | C22×#99 |
| commutator | C22×C4 | C23×C4 |
| Frattini, cosocle | C2×C4⋊C4 | C24 |
| prime radical | C2×#532 | C4 |
| LCS | G ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C22 ◁ C2×C42 ◁ C2×C4×#41 ◁ G | |
| LECS | G ▷ C2×C4⋊C4 ▷ C23 ▷ C2 ▷ C1 | |
1040 conjugacy classes of subgroups.
| minimal degree | μ(G) = 40 |
| transitive degree | μt(G) = 64 |
A minimal faithful permutation representation — 4 generators on 40 points:
(1,2,4,8,5,6,3,7)(9,10)(11,21,24,36)(12,17)(13,18)(14,28,30,19)(15,20)(16,23)(22,37,26,40)(25,35,27,33)(29,32)(31,38)(34,39);(9,11)(10,16)(12,22)(13,26)(14,29)(15,24)(17,31)(18,34)(19,36)(20,32)(21,28)(23,30)(25,39)(27,38)(33,40)(35,37);(2,6)(7,8)(9,12,15,13)(10,17,20,18)(11,22,24,26)(14,25,30,27)(16,31,32,34)(19,33,28,35)(21,37,36,40)(23,38,29,39);(1,3,5,4)(2,7,6,8)(9,13,15,12)(10,18,20,17)(11,22,24,26)(14,27,30,25)(16,31,32,34)(19,35,28,33)(21,37,36,40)(23,38,29,39)Polycyclic presentation:
2^9|a^2=f,c^2=i,d^2=hi,e^2=i,f^2=h,b^a=be,c^a=ch,e^a=eg,g^a=gi,d^b=di,e^b=ei,f^b=fgi,f^e=fi68 conjugacy classes — view the full character table.
| maximal subgroup of | #72292957, #72292960, #72292963, … |
| maximal normal subgroup of | #72292957, #72292960, #72292963, … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 387601);