Finite Group Databasebeta

#23847⋊C7 #14267709

order1792
automorphism?
homologyAbelianization (H1) = C2×C7 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect product#23847⋊C7

Splittings

Fitting, Sylow#23847 ⋊ C7

Subgroups

subgroupG/H
center, hypercenterC4#401⋊C7
commutator, cosocle, hypocenter#2104C2×C7
FrattiniC24C2×AGL(1,𝔽8)
Fitting#23847C7
socleC2C2×#401⋊C7
prime radical#2104⋊C7C2
LCSG ▷ #2104
UCSC1 ◁ C4

58 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 32

Polycyclic presentation:

7,2^8|b^2=fgh,c^2=fg,d^2=f,e^2=i,b^a=cdfgh,c^a=beg,d^a=cei,f^a=fgi,g^a=hi,h^a=f,c^b=cf,d^b=dg,f^b=fi,g^b=gi,d^c=dh,h^c=hi,g^d=gi

Conjugacy classes & character table

34 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 1083481);