Finite Group Databasebeta

C4×Dic1174 #34037587

order18784
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

direct productC4×Dic1174

Splittings

SylowC587 ⋊ C4×Q8

Subgroups

subgroupG/H
centerC2×C4C2×D587
commutatorC2×C587C22×C4
FrattiniC22C22×D587
FittingC42×C587C2
socle, prime radical, cosocleC22×C587C23
hypercenterC42D587
hypocenterC587C4×Q8
LCSG ▷ C2×C587 ▷ C587
UCSC1 ◁ C2×C4 ◁ C42

70 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 18784

Conjugacy classes & character table

4708 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#49176810, #49176812, C4×#22627817, …
maximal normal subgroup of#49176810, #49176812, C4×#22627817, …
maximal quotient ofC4×C4⋊Dic587, C4×Dic587⋊C4, #49176963, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18784, 112);