Finite Group Databasebeta
Cayley diagram

C2×#10755 #353449

order512
nilpotency class3
isoclinismisoclinic class of #1913
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C29

Aliases

direct productC2×#10755

Subgroups

subgroupG/H
center, socleC23#386
commutatorC23C22×C42
Frattini, cosocleC23×C4C24
prime radicalC23×#41C22
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

4158 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)(9,12,15,19)(10,17)(11,13)(14,18)(16,22,21,20);(7,9,10,16,11,15,18,21)(8,12,14,20,13,19,17,22);(4,6)(7,8)(9,12)(10,14)(11,13)(15,19)(16,20)(17,18)(21,22)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#359573, C2×#147813, D3×#10755, …
maximal normal subgroup ofC2×#359573, C2×#147813, #72262014, …
maximal quotient ofC2×#107117, D3×#10755

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 260645);