Finite Group Databasebeta

D147⋊C4 #11924099

order1176
isoclinismisoclinic class of D3×D49
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productD147⋊C4

Splittings

derived, HallC3×C49 ⋊ C2×C4
SylowC49 ⋊ C4×D3
SylowC3 ⋊ C4×D49

Subgroups

subgroupG/H
center, hypercenterC2D3×D49
commutator, hypocenterC3×C49C2×C4
FrattiniC2×C7D3×D7
Fitting, cosocleC2×C3×C49C22
socleC2×C3×C7C2×D7
prime radicalC2×D147C2
LCSG ▷ C3×C49
UCSC1 ◁ C2

48 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 588

Polycyclic presentation:

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

Conjugacy classes & character table

156 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1176, 14);