Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 3 |
| isoclinism | isoclinic class of #62243 |
| 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 | C42 | C25 |
| socle | C22 | C22×C4×D4 |
| prime radical | C2×#3169 | C2 |
| LCS | G ▷ C2×C4 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2×C4 ◁ C2×#431 ◁ G | |
| LECS | G ▷ C42 ▷ C22 ▷ C1 | |
1805 conjugacy classes of subgroups.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 128 |
A minimal faithful permutation representation — 5 generators on 32 points:
(1,2)(3,7)(4,6)(5,8)(9,12)(10,15)(11,13)(14,16)(17,18,21,25,22,19,26,24)(20,23,28,31,29,27,32,30);(2,6)(4,12)(7,13)(8,9)(11,16)(14,15)(17,19)(18,22)(20,27)(21,24)(23,29)(25,26)(28,30)(31,32);(1,3)(2,7)(4,11)(5,10)(6,13)(8,15)(9,14)(12,16)(17,20,21,28,22,29,26,32)(18,23,25,31,19,27,24,30);(2,8)(3,10)(6,9)(11,16);(18,19)(23,27)(24,25)(30,31)Polycyclic presentation:
2^9|a^2=g,c^2=g,f^2=h,g^2=i,b^a=bf,d^a=dhi,e^a=ei,f^a=fh,e^b=ei,f^b=fh,d^c=dhi128 conjugacy classes — view the full character table.
| maximal subgroup of | #72319227, #72319674, #72319680 |
| maximal normal subgroup of | #72319227, #72319674, #72319680 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 6252909);