Finite Group Databasebeta
Cayley diagram

#187922

order512
nilpotency class3
isoclinismisoclinic class of #187878
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×#379
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
prime radical#62840C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

2151 conjugacy classes of subgroups; only the 310 normal subgroups are shown.

normal subgroups only

This group has 2151 conjugacy classes of subgroups — too many to draw. Only its 310 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) = 64

A minimal faithful permutation representation — 4 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=g,c^2=h,d^2=hi,e^2=i,f^2=h,g^2=hi,b^a=be,c^a=cf,d^a=dh,e^a=eh,f^a=fi,e^b=ei,f^b=fhi,g^b=ghi,d^c=dh,e^c=ehi,f^c=fh,g^c=ghi

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#72272607
maximal subgroup of#72240112, #72272564, #72272568, …
maximal normal subgroup of#72240112, #72272564, #72272568, …
maximal quotient of#72341053

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 95118);