Finite Group Databasebeta
Cayley diagram

C2×#13083 #494675

order512
nilpotency class4
isoclinismisoclinic class of #11541
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#13083

Subgroups

subgroupG/H
center, socleC23C2×#99
commutatorC24C23×C4
Frattini, cosocleC22×D4C24
prime radicalC2×#2404C2
LCSG ▷ C24 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ C23×#41 ◁ G
LECSG ▷ C22×D4 ▷ C22 ▷ C2 ▷ C1

2596 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 64

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

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

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72234786, C2×#496228, #72250920, …
maximal normal subgroup of#72234786, C2×#496228, #72250920, …
maximal quotient of#72262074, #72282844, C2×#152688, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 401871);