Finite Group DatabasebetaFinite Group Databasebeta| order | 512 |
| nilpotency class | 5 |
| isoclinism | isoclinic class of #153193 |
| automorphism | ? |
| homology | Abelianization (H1) = C23 · Schur multiplier (H2) = C24 |
No aliases for this group.
| subgroup | G/H | |
|---|---|---|
| center, socle | C2 | #13348 |
| commutator, Frattini, cosocle | C2×#127 | C23 |
| prime radical | #33557 | C2 |
| LCS | G ▷ C2×#127 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1 | |
| UCS | C1 ◁ C2 ◁ C23 ◁ C22×C4 ◁ C2×#127 ◁ G | |
| LECS | G ▷ C2×#127 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1 | |
531 conjugacy classes of subgroups; only the 50 normal subgroups are shown.
This group has 531 conjugacy classes of subgroups — too many to draw. Only its 50 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| minimal degree | μ(G) = 32 |
| transitive degree | μt(G) = 32 |
A minimal faithful permutation representation — 3 generators on 32 points:
(1,2)(3,7)(4,14,17,8)(5,18)(6,9)(10,19)(11,20,27,32)(12,22)(13,30)(15,24,16,25)(21,29)(23,26,31,28);(1,3)(2,7)(4,11)(5,13)(6,12)(8,23)(9,22)(10,21)(14,31)(15,28)(16,26)(17,27)(18,30)(19,29)(20,24)(25,32);(1,4)(2,8)(3,11)(5,15)(6,17)(7,20)(9,14)(10,24)(12,27)(13,26)(16,19)(18,25)(21,23)(22,32)(28,29)(30,31)Polycyclic presentation:
2^9|a^2=h,d^2=h,g^2=i,b^a=bd,c^a=ce,d^a=dh,e^a=ei,f^a=fghi,g^a=gi,c^b=cf,d^b=dh,e^b=ei,g^b=gh,d^c=dg,g^c=gi,h^c=hi,f^d=fh,g^f=gi35 conjugacy classes — view the full character table.
| maximal subgroup of | #72319840 |
| maximal normal subgroup of | #72319840 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(512, 60389);