Finite Group Databasebeta
Cayley diagram

C2×#12886 #494077

order512
nilpotency class4
isoclinismisoclinic class of #12019
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C4

Aliases

direct productC2×#12886

Subgroups

subgroupG/H
center, socleC23C2×#106
commutatorC2×C8C23×C4
Frattini, cosocleC22×C8C24
prime radicalC24C2×SD16
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ C22×C4×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

722 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 26 points:

(1,2);(3,4)(5,8)(6,7)(9,10)(12,18,21,20)(13,23,22,24)(14,19)(15,26)(16,25);(4,7)(8,10)(11,12,15,20,16,22,26,24,17,21,14,18,25,13,19,23);(3,5,6,9)(4,8,7,10)(11,13,14,24,16,12,19,18,17,22,15,23,25,21,26,20)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#497981, C2×#497146, C2×#497906, …
maximal normal subgroup ofC2×#497981, C2×#497146, C2×#497906, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 401273);