Finite Group Databasebeta

C7×C7⋊#64480 #28413369

order14700
automorphism?
homologyAbelianization (H1) = C4×C7 · Schur multiplier (H2) = C5

Aliases

direct productC7×C7⋊#64480
unambiguous semidirect productC7⋊(C7×#64480)

Splittings

Fitting, socle, HallC52×C72 ⋊ Dic3
derivedC7×C52⋊C3 ⋊ C4×C7
HallC72×C52⋊C3 ⋊ C4
HallC52⋊C3 ⋊ C7×Dic7
SylowC72 ⋊ #64480
SylowC52 ⋊ C7×Dic21

Subgroups

subgroupG/H
center, hypercenterC7C7⋊#64480
commutator, hypocenterC7×C52⋊C3C4×C7
FrattiniC1G
Fitting, socleC52×C72Dic3
prime radicalC72×(C5⋊D5)⋊C3C2
cosocleC7×(C5⋊D5)⋊C3C2×C7
LCSG ▷ C7×C52⋊C3
UCSC1 ◁ C7

108 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

266 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(14700, 548);