Finite Group Databasebeta
Cayley diagram

#146787

order512
nilpotency class4
isoclinismisoclinic class of #2190
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#447
commutatorC2×C8C2×C42
Frattini, cosocleC23×C8C23
socleC22#1862
prime radicalC22×#135C22
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C22×#97 ◁ G
LECSG ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1

958 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 36
transitive degreeμt(G) = 64

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

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

Polycyclic presentation:

2^9|a^2=f,b^2=g,d^2=h,e^2=h,g^2=i,h^2=i,b^a=bd,c^a=ce,d^a=dh,e^a=eh,h^a=hi,d^b=dhi,e^b=eh,f^b=fi,h^b=hi,d^c=dh,e^c=ehi,f^c=fi,h^c=hi

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72314250
maximal normal subgroup of#72314250

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 53983);