Finite Group Databasebeta

#6408⋊C3 #10620462

order672
automorphism?
homologyAbelianization (H1) = C2×C3×C4 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect product#6408⋊C3

Splittings

Hall#6408 ⋊ C3
HallΓL(1,𝔽8) ⋊ #99
SylowC7 ⋊ C3×#99

Subgroups

subgroupG/H
centerC2(C22⋊Dic7)⋊C3
commutatorC22×C7C2×C3×C4
FrattiniC23C2×AGL(1,𝔽7)
FittingC2×C7×D4C2×C3
socleC2×C7C3×C22⋊C4
prime radicalC2×D4×ΓL(1,𝔽8)C2
cosocleC23×C7C22×C3
hypercenterC2×D4AGL(1,𝔽7)
hypocenterC7C3×#99
LCSG ▷ C22×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2 ◁ C23 ◁ C2×D4

104 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 56

Polycyclic presentation:

2^2,3,2^3,7|a^2=d,b^a=be,e^a=ef,g^a=g^6,d^b=df,g^c=g^4

Conjugacy classes & character table

43 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#89268⋊C3, #89269⋊C3, #89270⋊C3, …
maximal normal subgroup of#89268⋊C3, #89269⋊C3, #89270⋊C3, …
maximal quotient of#89320⋊C3, #89321⋊C3, #89323⋊C3, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(672, 44);