Finite Group Databasebeta
Cayley diagram

C2×#13044 #494573

order512
nilpotency class4
isoclinismisoclinic class of #2199
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC2×#13044

Subgroups

subgroupG/H
center, socleC23B(4,𝔽2)
commutatorC2×D4C23×C4
Frattini, cosocleC22×D4C24
prime radicalC22×H(5,𝔽2)C22
LCSG ▷ C2×D4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24 ◁ C23×D4 ◁ G
LECSG ▷ C22×D4 ▷ C22 ▷ C2 ▷ C1

2180 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 22 points:

(1,2);(4,6)(7,8)(9,15,16,21)(10,13,18,20)(11,14)(12,17)(19,22);(3,4,5,6)(9,16)(12,19)(13,20)(17,22);(7,9,11,16)(8,12,14,19)(10,17,18,22)(13,15,20,21)

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72234964, C2×#500035, #72236937, …
maximal normal subgroup of#72234964, C2×#500035, #72236937, …
maximal quotient of#72236960

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 401769);