Finite Group Databasebeta
Cayley diagram

C2×#12828 #493795

order512
nilpotency class4
isoclinismisoclinic class of #12826
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×#12828

Subgroups

subgroupG/H
center, socleC22#1804
commutatorC2×C8C23×C4
Frattini, cosocleC22×C8C24
prime radicalC22×#135C22
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ C2×#405 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1050 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);(3,4,6,12,9,14,8,26)(5,15,18,10,19,29,16,30)(7,21,20,27,25,34,24,13)(11,23,32,22,28,33,31,17);(3,5)(4,10,14,30)(6,16)(7,22)(8,18)(9,19)(11,27,28,13)(12,15,26,29)(17,25)(20,23)(21,31,34,32)(24,33);(3,5)(4,11)(6,18)(7,23)(8,16)(9,19)(10,27)(12,32)(13,30)(14,28)(15,21)(17,24)(20,22)(25,33)(26,31)(29,34)

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#500473, C2×#500650, C2×#494058, …
maximal normal subgroup ofC2×#500473, C2×#500650, C2×#494058, …
maximal quotient of#72237294, #72250018, #72250948, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 400991);