Finite Group Databasebeta

Dic7×#104 #11728107

order896
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

direct productDic7×#104

Splittings

SylowC7 ⋊ C4×#104

Subgroups

subgroupG/H
centerC2×C4D4×D7
commutatorC4×C7C2×C42
FrattiniC22×C4C22×D7
FittingC2×C7×#104C2
socleC22×C7C2×C22⋊C4
prime radicalC2×C7×#41C22
cosocleC22×C4×C7C23
hypercenterC2×#104D7
hypocenterC7C4×#104
LCSG ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C2×#104

360 conjugacy classes of subgroups; only the 121 normal subgroups are shown.

normal subgroups only

This group has 360 conjugacy classes of subgroups — too many to draw. Only its 121 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) = 224

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×D7×#104, C2×Dic7×#104, #13351518, …
maximal normal subgroup ofC4×D7×#104, C2×Dic7×#104, #13351518, …
maximal quotient ofDic7×D4⋊C8, Dic7×Q8⋊C8, #13244410, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 2873);