Finite Group Databasebeta

#11757402⋊C2 #14516457

order1944
isoclinismisoclinic class of #11757402⋊C2
automorphism?
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C2×C3

Aliases

unambiguous semidirect product#11757402⋊C2

Splittings

derived#11757402 ⋊ C2

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, cosocle, hypocenter#11757402C2
FrattiniC33C3⋊S4
FittingC22×C32⋊C9D3
socleC22×C32#272
LCSG ▷ #11757402
UCSC1

149 conjugacy classes of subgroups; only the 21 normal subgroups are shown.

normal subgroups only

This group has 149 conjugacy classes of subgroups — too many to draw. Only its 21 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 162

Polycyclic presentation:

2,3^5,2^2|b^3=f^2,c^3=f^2,b^a=b^2f,c^a=c^2f,d^a=df^2,e^a=e^2,f^a=f^2,g^a=gh,c^b=cd,d^b=de,g^b=h,h^b=gh,d^c=de^2f

Conjugacy classes & character table

43 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1944, 851);