Finite Group Databasebeta
Cayley diagram

C2×#13100 #494753

order512
nilpotency class4
isoclinismisoclinic class of #13096
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC2×#13100

Subgroups

subgroupG/H
center, socleC22#1898
commutatorC22×C4C23×C4
Frattini, cosocleC2×#41C24
prime radicalC22×H(5,𝔽2)C22
LCSG ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×H(5,𝔽2) ◁ G
LECSG ▷ C2×#41 ▷ C22 ▷ C2 ▷ C1

2072 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 34 points:

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

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#499825, C2×#494758, C2×#499821, …
maximal normal subgroup ofC2×#499825, C2×#494758, C2×#499821, …
maximal quotient of#72280625, #72281359, #72282001, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 401949);