Finite Group Databasebeta
Cayley diagram

C2×#13168 #495023

order512
nilpotency class4
isoclinismisoclinic class of #2218
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×#13168

Subgroups

subgroupG/H
center, socle, prime radicalC24C2×D8
commutatorC2×C8C23×C4
Frattini, cosocleC22×C8C24
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×C42 ◁ C22×C4×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

762 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 512

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

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#495862, C2×#497870, C2×#498355, …
maximal normal subgroup ofC2×#495862, C2×#497870, C2×#498355, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 402219);