Finite Group Databasebeta
Cayley diagram

C2×#10995 #357479

order512
nilpotency class3
isoclinismisoclinic class of #2021
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C210

Aliases

direct productC2×#10995

Subgroups

subgroupG/H
center, socleC24#120
commutatorC24C23×C4
Frattini, cosocleC25C24
prime radicalC22×#534C2
LCSG ▷ C24 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C26 ◁ G
LECSG ▷ C25 ▷ C2 ▷ C1

6882 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 18
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 18 points:

(1,2);(3,4)(5,6)(11,12)(13,17,18,15)(14,16);(7,8)(9,10)(11,13)(12,15)(14,18)(16,17);(4,6)(8,10)(11,12)(13,15)(14,16)(17,18)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72225622, #72225643, #72225659, …
maximal normal subgroup of#72225622, #72225643, #72225659, …
maximal quotient ofC2×#115348, C2×#111462, C2×#111458, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 264675);