Finite Group Databasebeta
Cayley diagram

C2×#11026 #357535

order512
nilpotency class3
isoclinismisoclinic class of #2018
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C29

Aliases

direct productC2×#11026

Subgroups

subgroupG/H
centerC22×C4#121
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC23#390
prime radicalC23×#135C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

4406 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 38
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 38 points:

(1,2);(3,4)(5,6)(7,8)(9,17,20,13)(10,21,24,14)(11,16)(12,15)(18,28)(19,33,25,29)(22,30)(23,34,26,31)(27,32)(35,36)(37,38);(4,6)(7,9)(8,13)(10,22)(11,25)(12,20)(14,30)(15,17)(16,33)(18,23)(19,27)(21,38)(24,37)(26,36)(28,31)(29,32)(34,35);(7,10)(8,14)(9,18)(11,26)(12,24)(13,28)(15,21)(16,34)(17,35)(19,37)(20,36)(22,25)(23,27)(29,38)(30,33)(31,32)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#359610, #72314510, #72314512, …
maximal normal subgroup ofC2×#359610, #72314510, #72314512, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 264731);