Finite Group Databasebeta
Cayley diagram

C2×#7983 #181237

order512
nilpotency class3
isoclinismisoclinic class of #7943
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C26×C4

Aliases

direct productC2×#7983

Subgroups

subgroupG/H
center, socleC23C2×#95
commutatorC2×C4C22×C42
Frattini, cosocleC23×C4C24
prime radicalC26D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C25×C4 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

3346 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 18
transitive degreeμt(G) = 64

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

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72231716, #72231722, C2×#234325, …
maximal normal subgroup of#72231716, #72231722, C2×#234325, …
maximal quotient of#72260989, #72264337, #72264585, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 88433);