Finite Group Databasebeta
Cayley diagram

C22×#672 #65385

order320
isoclinismisoclinic class of D5
automorphism?
homologyAbelianization (H1) = C22×C16 · Schur multiplier (H2) = C23

Aliases

direct productC22×#672

Splittings

derived, SylowC5 ⋊ C22×C16

Subgroups

subgroupG/H
center, hypercenterC22×C8D5
commutator, hypocenterC5C22×C16
FrattiniC8C22×D5
FittingC22×C5×C8C2
socle, prime radicalC23×C5C8
cosocleC5×C8C23
LCSG ▷ C5
UCSC1 ◁ C22×C8

98 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 25
transitive degreeμt(G) = 320

A minimal faithful permutation representation — 3 generators on 25 points:

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10598148, #10598162, #10598213, …
maximal normal subgroup of#10598148, #10598162, #10598213, …
maximal quotient ofC2×C4×#672, C2×C4⋊#672, #10600537, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(320, 723);