Finite Group Databasebeta
Cayley diagram

C2×#12988 #494431

order512
nilpotency class3
isoclinismisoclinic class of #1909
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C27

Aliases

direct productC2×#12988

Subgroups

subgroupG/H
centerC2×C4#386
commutatorC2×C4C23×C8
Frattini, cosocleC22×C8C24
socleC22#1869
prime radicalC2×#532C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1298 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 34 points:

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

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#509107, C2×#495505, C2×#500349, …
maximal normal subgroup ofC2×#509107, C2×#495505, C2×#500349, …
maximal quotient of#72239285, #72239320, #72239362, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 401627);