Finite Group Databasebeta

Dic7×#108 #11728445

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

Aliases

direct productDic7×#108

Splittings

SylowC7 ⋊ C4×#108

Subgroups

subgroupG/H
centerC2×C4D4×D7
commutatorC4×C7C2×C42
FrattiniC22×C4C22×D7
FittingC2×C7×#108C2
socleC22×C7C2×C4⋊C4
prime radicalC23×C7C2×Q8
cosocleC22×C4×C7C23
hypercenterC2×#108D7
hypocenterC7C4×#108
LCSG ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C2×#108

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

normal subgroups only

This group has 228 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) = 448

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13269019, Dic7×#359, #13269024, …
maximal normal subgroup of#13269019, Dic7×#359, #13269024, …
maximal quotient ofDic7×#334, Dic7×#335, #13244987, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 3211);