Finite Group Databasebeta

Dic7×#63270 #21439557

order7644
automorphism?
homologyAbelianization (H1) = C3×C4 · Schur multiplier (H2) = C1

Aliases

direct productDic7×#63270

Splittings

derived, HallC72×C13 ⋊ C3×C4
HallC7×C13×Dic7 ⋊ C3
HallC7×#63270 ⋊ C4
HallC7×Dic7 ⋊ C13⋊C3
SylowC72 ⋊ C4×C13⋊C3
SylowC13 ⋊ ΓL(1,𝔽8)×Dic7

Subgroups

subgroupG/H
center, Frattini, hypercenterC2D7×#63270
commutator, hypocenterC72×C13C3×C4
Fitting, socleC2×C72×C13C2×C3
LCSG ▷ C72×C13
UCSC1 ◁ C2

52 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

330 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofΓL(1,𝔽8)⋊C4×#63270, #37524657, #37524660, …
maximal normal subgroup ofΓL(1,𝔽8)⋊C4×#63270, #37524657, #37524660, …
maximal quotient ofDic7×#11717941, C3×Dic7×#63270, Dic21×#63270, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7644, 126);