Finite Group Databasebeta

D7×#41⋊C3 #10621529

order672
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C2

Aliases

direct productD7×#41⋊C3

Splittings

FittingC7×#41 ⋊ C2×C3
HallD7×#41 ⋊ C3
SylowC7 ⋊ C2×#41⋊C3

Subgroups

subgroupG/H
center, hypercenterC4A4×D7
commutator, cosocle, hypocenterC7×Q8C22×C3
FrattiniC2C2×A4×D7
FittingC7×#41C2×C3
socleC2×C7C22×A4
LCSG ▷ C7×Q8
UCSC1 ◁ C4

98 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 112

Conjugacy classes & character table

70 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×GU(2,𝔽3), #13057087, D7×#131⋊C3, …
maximal normal subgroup ofD7×GU(2,𝔽3), #13057087, D7×#131⋊C3, …
maximal quotient ofC4×#66662, #13057582, C4×D7×SL(2,𝔽3), …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(672, 1111);