Finite Group Databasebeta

C2×#22627814 #34037631

order18784
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

direct productC2×#22627814

Splittings

FittingC2×D4×C587 ⋊ C2
SylowC587 ⋊ C2×D8

Subgroups

subgroupG/H
centerC22C22⋊D587
commutator, cosocleC4×C587C23
FrattiniC4C22×D587
FittingC2×D4×C587C2
socleC22×C587D4
hypercenterC2×D4D587
hypocenterC587C2×D8
LCSG ▷ C4×C587 ▷ C2×C587 ▷ C587
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×D4

76 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9392

Conjugacy classes & character table

2944 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#49177160, C4×#22627814, #49177189, …
maximal normal subgroup of#49177160, C4×#22627814, #49177189, …
maximal quotient ofC2×#34037541, C2×#34037542, C2×#34037554, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18784, 156);