Finite Group Databasebeta

C7⋊#5934 #13062138

order1344
automorphism?
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C23

Aliases

unambiguous semidirect productC7⋊#5934

Splittings

FittingC7×H(5,𝔽2) ⋊ D3
derivedC7×#997 ⋊ C2
SylowC7 ⋊ #5934

Subgroups

subgroupG/H
center, Frattini, hypercenterC2C7⋊#1020
commutator, cosocle, hypocenterC7×#997C2
FittingC7×H(5,𝔽2)D3
socleC2×C7#1020
LCSG ▷ C7×#997
UCSC1 ◁ C2

196 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 56

Polycyclic presentation:

2,3,7,2^5|b^a=b^2,c^a=c^6,d^a=de,f^a=fg,d^b=e,e^b=de,f^b=g,g^b=fg,g^d=gh,f^e=fh

Conjugacy classes & character table

46 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#5934, #72214654, C2×C7⋊#5934, …
maximal normal subgroup ofD7×#5934, #72214654, C2×C7⋊#5934, …
maximal quotient ofC2×C7⋊#5934

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1344, 11427);