Finite Group Databasebeta

C7⋊#6180 #13094181

order1512
automorphism?
homologyAbelianization (H1) = C8 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC7⋊#6180

Splittings

derived, HallC7×H(3,𝔽3) ⋊ C8
SylowH(3,𝔽3) ⋊ C7⋊C8
SylowC7 ⋊ #6180

Subgroups

subgroupG/H
center, Frattini, hypercenterC3×C4C3⋊D21
commutator, hypocenterC7×H(3,𝔽3)C8
Fitting, cosocleC4×C7×H(3,𝔽3)C2
socleC2×C3×C7C3⋊Dic3
prime radicalC2×C7×H(3,𝔽3)C4
LCSG ▷ C7×H(3,𝔽3)
UCSC1 ◁ C3×C4

88 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 504

Polycyclic presentation:

2^3,3^2,7,3|a^2=b,b^2=c,d^a=d^2,e^a=e^2,f^a=f^6,e^d=eg

Conjugacy classes & character table

172 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1512, 78);