Finite Group Databasebeta

Dic7×#107 #11728358

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

Aliases

direct productDic7×#107

Splittings

SylowC7 ⋊ C4×#107

Subgroups

subgroupG/H
centerC23D4×D7
commutatorC4×C7C2×C42
FrattiniC22×C4C22×D7
FittingC2×C7×#107C2
socle, prime radicalC23×C7C2×D4
cosocleC22×C4×C7C23
hypercenterC2×#107D7
hypocenterC7C4×#107
LCSG ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C23 ◁ C22×C4 ◁ C2×#107

280 conjugacy classes of subgroups; only the 141 normal subgroups are shown.

normal subgroups only

This group has 280 conjugacy classes of subgroups — too many to draw. Only its 141 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) = 896

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13268999, Dic7×#357, #13269004, …
maximal normal subgroup of#13268999, Dic7×#357, #13269004, …
maximal quotient ofDic7×#335, #13244991, #13245010, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 3124);