Finite Group Databasebeta
Cayley diagram

C2×#11112 #357701

order512
nilpotency class3
isoclinismisoclinic class of #2010
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#11112

Subgroups

subgroupG/H
centerC22×C4#127
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC23#399
prime radicalC23×#41C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

2718 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)(7,8,12,16,13,17,11,27)(9,18,21,30,22,29,20,14)(10,23,25,15,26,32,24,33)(19,31,36,38,37,28,35,34);(3,4,5,6)(7,9,11,20,13,22,12,21)(8,14,16,18,17,30,27,29)(10,19,24,35,26,37,25,36)(15,31,32,38,33,28,23,34);(7,10)(8,15)(9,19)(11,24)(12,25)(13,26)(14,28)(16,32)(17,33)(18,34)(20,35)(21,36)(22,37)(23,27)(29,38)(30,31)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#394296, C2×#396530, C2×#400817, …
maximal normal subgroup ofC2×#394296, C2×#396530, C2×#400817, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 264897);