Finite Group Databasebeta
Cayley diagram

C2×#13358 #498901

order512
nilpotency class4
isoclinismisoclinic class of #13357
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C27

Aliases

direct productC2×#13358

Subgroups

subgroupG/H
center, socleC23B(4,𝔽2)
commutator, Frattini, cosocleC22×Q8C24
prime radicalC22×#454C2
LCSG ▷ C22×Q8 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24 ◁ C23×Q8 ◁ G
LECSG ▷ C22×Q8 ▷ C22 ▷ C2 ▷ C1

2208 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 128

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

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

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72266752, #72266753, C2×#499856, …
maximal normal subgroup of#72266752, #72266753, C2×#499856, …
maximal quotient ofC2×#147777, #72266855, #72266883, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 406097);