Finite Group Databasebeta
Cayley diagram

#150413

order512
nilpotency class5
isoclinismisoclinic class of #150413
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC4#2128
commutatorC2×M16C22×C4
Frattini, cosocle#407C23
socleC2#11754
prime radical#2010C22
LCSG ▷ C2×M16 ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C2×C4 ◁ C2×C42 ◁ #2920 ◁ G
LECSG ▷ #407 ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1

349 conjugacy classes of subgroups; only the 52 normal subgroups are shown.

normal subgroups only

This group has 349 conjugacy classes of subgroups — too many to draw. Only its 52 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 16
transitive degreeμt(G) = 16

A minimal faithful permutation representation — 3 generators on 16 points:

(2,6)(3,10,12,14)(7,15)(8,11)(9,16);(1,2)(3,11)(4,7)(5,9)(6,14)(8,13)(10,16)(12,15);(2,7,9,8)(3,12)(6,15,16,11)(10,14)

Polycyclic presentation:

2^9|a^2=e,c^2=h,d^2=gi,f^2=i,g^2=i,b^a=bd,d^a=df,f^a=fh,c^b=cf,d^b=dg,e^b=efgi,f^b=fi,g^b=gi,h^b=hi,d^c=dhi,e^d=ehi,f^d=fi

Conjugacy classes & character table

53 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 57609);