Finite Group Databasebeta
Cayley diagram

#146608

order512
nilpotency class4
isoclinismisoclinic class of #2199
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4B(4,𝔽2)
commutatorC2×D4C2×C42
Frattini, cosocleC22×#41C23
socleC22#1867
prime radicalC2×#525C22
LCSG ▷ C2×D4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C22×#41 ◁ G
LECSG ▷ C22×#41 ▷ C22 ▷ C2 ▷ C1

997 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)(5,6,9,14,11,15,10,25)(7,16,19,32,17,31,23,33)(8,20,22,30,21,13,24,29)(12,26,28,34,27,35,36,18);(5,7,10,19,11,17,9,23)(6,12,14,28,15,27,25,36)(8,18,22,35,21,34,24,26)(13,16,30,33,20,31,29,32);(2,4)(7,17)(12,27)(13,20)(18,34)(19,23)(26,35)(28,36)(29,30)

Polycyclic presentation:

2^9|a^2=f,b^2=g,d^2=i,f^2=i,g^2=i,b^a=bd,c^a=ce,d^a=dh,g^a=gi,h^a=hi,c^b=ci,e^b=ehi,f^b=fhi,d^c=dh,e^d=ei,f^d=fi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 53804);