Finite Group Databasebeta
Cayley diagram

C2×#10403 #238432

order512
nilpotency class3
isoclinismisoclinic class of #9914
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C27

Aliases

direct productC2×#10403

Subgroups

subgroupG/H
center, socleC24#120
commutator, Frattini, cosocleC23×C4C24
prime radicalC2×#2656C2
LCSG ▷ C23×C4 ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

2052 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);(4,5)(7,8)(9,11)(10,12)(13,14)(15,16)(17,19)(18,21)(20,22);(3,4)(5,6)(7,9)(8,11)(10,13)(12,14)(15,17)(16,20)(18,22)(19,21);(3,5,6,4)(11,14)(16,17)(19,20)(21,22)

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#241504, C2×#241431, C2×#238524, …
maximal normal subgroup ofC2×#241504, C2×#241431, C2×#238524, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 145628);