Finite Group Databasebeta

#6377⋊C3 #10620431

order672
automorphism?
homologyAbelianization (H1) = C3×C42 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect product#6377⋊C3

Splittings

Hall#6377 ⋊ C3
HallΓL(1,𝔽8) ⋊ #97
SylowC7 ⋊ C3×#97

Subgroups

subgroupG/H
center, FrattiniC2×C4C2×AGL(1,𝔽7)
commutatorC2×C7C3×C42
FittingC42×C7C2×C3
socleC22×C7C2×C3×C4
prime radicalC22×ΓL(1,𝔽8)C2×C4
cosocleC2×C4×C7C22×C3
hypercenterC42AGL(1,𝔽7)
hypocenterC7C3×#97
LCSG ▷ C2×C7 ▷ C7
UCSC1 ◁ C2×C4 ◁ C42

80 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 224

Polycyclic presentation:

2^2,3,2^3,7|a^2=d,b^2=e,d^2=f,b^a=bf,g^a=g^6,g^c=g^4

Conjugacy classes & character table

76 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#89259⋊C3, #89260⋊C3, #89335⋊C3, …
maximal normal subgroup of#89259⋊C3, #89260⋊C3, #89335⋊C3, …
maximal quotient of#89249⋊C3, #89261⋊C3, #89319⋊C3, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(672, 13);