Finite Group Databasebeta
Cayley diagram

#152957

order512
nilpotency class5
isoclinismisoclinic class of #152957
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC2#13225
commutatorC2×C42C22×C4
Frattini, cosocle#532C23
prime radical#3151C22
LCSG ▷ C2×C42 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C2×C4 ◁ C22×C8 ◁ #2932 ◁ G
LECSG ▷ #532 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1

332 conjugacy classes of subgroups; only the 62 normal subgroups are shown.

normal subgroups only

This group has 332 conjugacy classes of subgroups — too many to draw. Only its 62 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) = 32
transitive degreeμt(G) = 32

A minimal faithful permutation representation — 3 generators on 32 points:

(1,2,5,10)(3,13,16,31)(4,9,18,19)(6,11,22,28)(7,12,21,29)(8,23,25,17)(14,24,20,32)(15,26,30,27);(1,2,5,19)(3,8,20,32)(4,11,18,10)(6,9,22,29)(7,12,21,28)(13,30,25,17)(14,26,16,31)(15,24,23,27);(1,3,6,17,7,14,4,15)(2,8,9,13,12,26,11,24)(5,20,22,30,21,16,18,23)(10,27,19,32,29,25,28,31)

Polycyclic presentation:

2^9|a^2=f,b^2=df,c^2=eh,d^2=hi,e^2=i,g^2=i,b^a=bd,c^a=ce,d^a=dg,g^a=gh,h^a=hi,d^b=dgh,e^b=ei,f^b=fgh,g^b=ghi,h^b=hi,d^c=di,f^c=fi,f^d=fhi,g^f=gi

Conjugacy classes & character table

38 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 60153);