Finite Group Databasebeta
Cayley diagram

#152967

order512
nilpotency class5
isoclinismisoclinic class of #149927
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2127
commutatorC2×C42C22×C4
Frattini, cosocleC2×#124C23
prime radicalC22×D4C2×D4
LCSG ▷ C2×C42 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23 ◁ C2×C42 ◁ #2326 ◁ G
LECSG ▷ C2×#124 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1

351 conjugacy classes of subgroups; only the 64 normal subgroups are shown.

normal subgroups only

This group has 351 conjugacy classes of subgroups — too many to draw. Only its 64 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) = 36
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 3 generators on 36 points:

(2,4)(5,6,9,15,11,13,8,22)(7,17,20,34,19,35,18,31)(10,27,24,14,28,16,26,32)(12,21,30,23,29,36,33,25);(5,7)(6,12,16,34)(8,23,9,25)(10,21,28,36)(11,19)(13,29,27,31)(14,33,22,35)(15,17,32,30)(18,26)(20,24);(1,2,3,4)(6,13)(8,9)(12,29)(16,27)(18,20)(23,25)(24,26)(31,34)

Polycyclic presentation:

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

Conjugacy classes & character table

41 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 60163);