Finite Group Databasebeta

Dic7×#124 #11740397

order896
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C4

Aliases

direct productDic7×#124

Splittings

SylowC7 ⋊ C4×#124

Subgroups

subgroupG/H
center, FrattiniC23C23×D7
commutatorC22×C7C23×C4
FittingC2×C7×#124C2
socle, cosocleC23×C7C24
prime radicalC22×C7×D4C22
hypercenterC2×#124D7
hypocenterC7C4×#124
LCSG ▷ C22×C7 ▷ C7
UCSC1 ◁ C23 ◁ C2×#124

652 conjugacy classes of subgroups; only the 249 normal subgroups are shown.

normal subgroups only

This group has 652 conjugacy classes of subgroups — too many to draw. Only its 249 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 448

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofDic7×#329, #13244720, #13244728, …
maximal normal subgroup ofDic7×#329, #13244720, #13244728, …
maximal quotient ofDic7×#388, Dic7×#390, Dic7×#391, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 15163);