Finite Group Databasebeta
Cayley diagram

C22×#1043 #87922

order400
isoclinismisoclinic class of #1043
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC22×#1043

Splittings

Fitting, socleC22×C52 ⋊ C4
derived, SylowC52 ⋊ C22×C4

Subgroups

subgroupG/H
center, hypercenterC22#1043
commutator, hypocenterC52C22×C4
FrattiniC1G
Fitting, socleC22×C52C4
prime radicalC22×C5⋊D5C2
cosocleC5⋊D5C23
LCSG ▷ C52
UCSC1 ◁ C22

216 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 14
transitive degreeμt(G) = 100

A minimal faithful permutation representation — 3 generators on 14 points:

(6,7,8,9)(11,12,13,14);(3,4)(5,6,7,9,8);(1,2)(10,11,12,14,13)

Conjugacy classes & character table

40 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11716776, #11716874, C22⋊#6053, …
maximal normal subgroup of#11716776, #11716874, C22⋊#6053, …
maximal quotient ofC2×#87855, C2×#87856, #11717435, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(400, 216);