Finite Group Databasebeta

C3×C7×C7⋊#261 #21439745

order7644
isoclinismisoclinic class of C7⋊#261
automorphism?
homologyAbelianization (H1) = C3×C4×C7 · Schur multiplier (H2) = C1

Aliases

direct productC3×C7×C7⋊#261

Splittings

Fitting, socle, HallC3×C72×C13 ⋊ C4
derivedC7×C13 ⋊ C3×C4×C7
HallC72×C13 ⋊ C3×C4
HallC3×C72 ⋊ #261
SylowC72 ⋊ C3×#261
HallC3×C13 ⋊ C7×Dic7
SylowC13 ⋊ C3×C7×Dic7

Subgroups

subgroupG/H
center, hypercenterC3×C7C7⋊#261
commutator, hypocenterC7×C13C3×C4×C7
FrattiniC1G
Fitting, socleC3×C72×C13C4
LCSG ▷ C7×C13
UCSC1 ◁ C3×C7

72 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

651 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC7×#15692592, C7×#15692591, C7×(C7⋊C9)⋊#261, …
maximal normal subgroup ofC7×#15692592, C7×#15692591, C7×(C7⋊C9)⋊#261, …
maximal quotient ofC7×C9×C7⋊#261, C32×C7×C7⋊#261, C3×C7×C3⋊(C7⋊#261), …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7644, 314);