Finite Group Databasebeta
Cayley diagram

C2×#8443 #186597

order512
nilpotency class3
isoclinismisoclinic class of #1619
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C29

Aliases

direct productC2×#8443

Subgroups

subgroupG/H
center, socleC24#120
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
prime radicalC22×D42C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

5618 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);(3,4)(5,6)(7,8,11,13,10,9,14,12)(15,16)(17,20)(18,21)(19,22);(4,6)(11,14)(12,13)(16,20)(17,18)(21,22);(7,9)(8,10)(11,12)(13,14)(16,21)(17,18)(20,22)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#209860, C2×#210060, #72279520, …
maximal normal subgroup ofC2×#209860, C2×#210060, #72279520, …
maximal quotient of#72224801, #72224806, #72226781, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 93793);