Finite Group Databasebeta
Cayley diagram

C2×#14527 #520982

order512
nilpotency class2
isoclinismisoclinic class of #2668
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C27×C42

Aliases

direct productC2×#14527

Subgroups

subgroupG/H
center, socleC25C24
commutatorC23C24×C4
Frattini, cosocleC24C25
prime radicalC24×D4C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

6222 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 22 points:

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#4312945, C2×#1004243, C2×#2078547, …
maximal normal subgroup ofC2×#4312945, C2×#1004243, C2×#2078547, …
maximal quotient ofC2×#155122, C2×#155291, C2×#156171, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 428178);