Finite Group Databasebeta

Dic7×#123 #11740280

order896
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productDic7×#123

Splittings

SylowC7 ⋊ C4×#123

Subgroups

subgroupG/H
center, FrattiniC23C23×D7
commutatorC22×C7C23×C4
FittingC2×C7×#123C2
socle, cosocleC23×C7C24
prime radicalC22×C7×D4C22
hypercenterC2×#123D7
hypocenterC7C4×#123
LCSG ▷ C22×C7 ▷ C7
UCSC1 ◁ C23 ◁ C2×#123

688 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 448

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofDic7×#352, #13269762, Dic7×#458, …
maximal normal subgroup ofDic7×#352, #13269762, Dic7×#458, …
maximal quotient ofDic7×#386, Dic7×#388, Dic7×#385, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 15046);