Finite Group Databasebeta
Cayley diagram

C2×#13019 #494514

order512
nilpotency class4
isoclinismisoclinic class of #2192
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC2×#13019

Subgroups

subgroupG/H
center, socleC23#447
commutatorC2×C8C23×C4
Frattini, cosocleC22×C8C24
prime radicalC23×D8C22
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ C2×#405 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1390 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);(4,6)(7,8,12,16,28,37,11,29,14,20,10,17,13,19,30,18)(9,21,24,35,31,32,27,15,26,34,22,38,25,33,23,36);(3,4,5,6)(7,9)(8,15)(10,27)(11,22)(12,23)(13,31)(14,26)(16,32)(17,33)(18,34)(19,38)(20,36)(21,29)(24,30)(25,28)(35,37);(8,16)(10,11)(12,30)(13,28)(15,32)(17,20)(18,37)(19,29)(21,38)(22,27)(23,24)(25,31)(33,36)(34,35)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#494518
maximal normal subgroup ofC2×#494518

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 401710);