Finite Group Databasebeta
Cayley diagram

C2×#8607 #188783

order512
nilpotency class3
isoclinismisoclinic class of #2018
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC2×#8607

Subgroups

subgroupG/H
centerC22×C4#121
commutatorC22×C4C23×C4
Frattini, cosocleC2×C42C24
socleC23#380
prime radicalC22×#41C2×C4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

962 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 256

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

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#189526, C2×#211085, C2×#211082
maximal normal subgroup ofC2×#189526, C2×#211085, C2×#211082

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 95979);