Finite Group Databasebeta
Cayley diagram

C24×Dic5 #66288

order320
isoclinismisoclinic class of D5
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C210

Aliases

direct productC24×Dic5

Splittings

derived, SylowC5 ⋊ C24×C4

Subgroups

subgroupG/H
center, hypercenterC25D5
commutator, hypocenterC5C24×C4
FrattiniC2C24×D5
Fitting, socle, prime radicalC25×C5C2
cosocleC2×C5C25
LCSG ▷ C5
UCSC1 ◁ C25

1362 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 17
transitive degreeμt(G) = 320

A minimal faithful permutation representation — 5 generators on 17 points:

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10602337, #10605025, #10605548, …
maximal normal subgroup of#10602337, #10605025, #10605548, …
maximal quotient ofC24×#168, C23×#681, C23×C4×Dic5, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(320, 1626);