Finite Group Databasebeta

C2×Dic283⋊C8 #31826485

order18112
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C23

Aliases

direct productC2×Dic283⋊C8

Splittings

SylowC283 ⋊ C2×C4⋊C8

Subgroups

subgroupG/H
centerC22×C4C2×D283
commutatorC2×C283C22×C8
FrattiniC2×C4C22×D283
FittingC22×C8×C283C2
socle, prime radicalC23×C283C2×C4
cosocleC2×C4×C283C23
hypercenterC22×C8D283
hypocenterC283C2×C4⋊C8
LCSG ▷ C2×C283 ▷ C283
UCSC1 ◁ C22×C4 ◁ C22×C8

138 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 18112

Conjugacy classes & character table

4552 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#49119200, #49121109, C4×Dic283⋊C8, …
maximal normal subgroup of#49119200, #49121109, C4×Dic283⋊C8, …
maximal quotient ofC2×#31826215, C2×#31826217, #49120007, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18112, 569);