Finite Group Databasebeta

C2×#22627819 #34037638

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

Aliases

direct productC2×#22627819

Splittings

SylowC587 ⋊ C2×Q16

Subgroups

subgroupG/H
centerC22C22⋊D587
commutator, cosocleC4×C587C23
FrattiniC4C22×D587
FittingC2×Q8×C587C2
socle, prime radicalC22×C587D4
hypercenterC2×Q8D587
hypocenterC587C2×Q16
LCSG ▷ C4×C587 ▷ C2×C587 ▷ C587
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×Q8

60 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 18784

Conjugacy classes & character table

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

Relationships

maximal subgroup of#49177172, C4×#22627819, #49177184, …
maximal normal subgroup of#49177172, C4×#22627819, #49177184, …
maximal quotient ofC2×#34037544, C2×#34037545, C2×#34037554, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18784, 163);