Finite Group Databasebeta

C2×#22627816 #34037634

order18784
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

direct productC2×#22627816

Splittings

FittingC2×Q8×C587 ⋊ C2
SylowC587 ⋊ C2×SD16

Subgroups

subgroupG/H
centerC22C22⋊D587
commutator, cosocleC4×C587C23
FrattiniC4C22×D587
FittingC2×Q8×C587C2
socleC22×C587D4
prime radicalC2×D2348C2
hypercenterC2×Q8D587
hypocenterC587C2×SD16
LCSG ▷ C4×C587 ▷ C2×C587 ▷ C587
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×Q8

68 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#49177165, C4×#22627816, #49177178, …
maximal normal subgroup of#49177165, C4×#22627816, #49177178, …
maximal quotient ofC2×#34037541, C2×#34037545, C2×#34037552, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18784, 159);