Finite Group Databasebeta
Cayley diagram

C2×#13347 #498920

order512
nilpotency class4
isoclinismisoclinic class of #13343
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C27

Aliases

direct productC2×#13347

Subgroups

subgroupG/H
center, socleC23B(4,𝔽2)
commutator, Frattini, cosocleC22×D4C24
prime radicalC22×#453C2
LCSG ▷ C22×D4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24 ◁ C23×D4 ◁ G
LECSG ▷ C22×D4 ▷ C22 ▷ C2 ▷ C1

2542 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 22 points:

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

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#499804, #72234548, #72234566, …
maximal normal subgroup ofC2×#499804, #72234548, #72234566, …
maximal quotient of#72234107, C2×#144414, #72236694, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 406116);