Finite Group Databasebeta
Cayley diagram

C2×#12826 #493792

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

Aliases

direct productC2×#12826

Subgroups

subgroupG/H
center, socleC22#1804
commutatorC2×C8C23×C4
Frattini, cosocleC22×C8C24
prime radicalC23×D8C22
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ C2×#405 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1120 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)(5,15,18,32)(6,12)(7,11)(8,24)(9,14)(10,16,27,19)(13,22)(17,30,21,26)(20,28)(23,29)(25,34,31,33);(3,5)(4,10,14,27)(6,16)(7,21)(8,19)(9,18)(11,25,29,31)(12,15,24,32)(13,30,28,26)(17,23)(20,34)(22,33);(4,11)(6,8)(7,22)(10,25)(12,13)(14,29)(15,30)(16,19)(17,34)(20,23)(21,33)(24,28)(26,32)(27,31)

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#500743, C2×#500940, C2×#494058, …
maximal normal subgroup ofC2×#500743, C2×#500940, C2×#494058, …
maximal quotient of#72237294, #72250958, #72250971, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 400988);