Finite Group Databasebeta
Cayley diagram

#146685

order512
nilpotency class4
isoclinismisoclinic class of #12715
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC4#1781
commutatorC22×C4C2×C42
Frattini, cosocleC22×#41C23
socleC2#10761
prime radicalC2×#532C22
LCSG ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C22×C4 ◁ C2×#568 ◁ G
LECSG ▷ C22×#41 ▷ C22 ▷ C2 ▷ C1

1017 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 32

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

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

Polycyclic presentation:

2^9|a^2=f,b^2=g,e^2=i,g^2=i,b^a=bd,c^a=ce,d^a=dh,e^a=eh,h^a=hi,e^b=ei,f^b=fh,d^c=di,e^c=ei,f^c=fhi,f^d=fi,f^e=fi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72317344, #72317412, #72317458
maximal normal subgroup of#72317344, #72317412, #72317458

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 53881);