Finite Group Databasebeta

#34043149

order19072
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

Fitting#432×C149 ⋊ C2
SylowC149 ⋊ #1494

Subgroups

subgroupG/H
centerC2×C4C2×C22⋊D149
commutatorC2×C4×C149C22×C4
FrattiniC42C22×D149
Fitting#432×C149C2
socleC22×C149C2×C22⋊C4
prime radical#18011885C4
cosocleC42×C149C23
hypercenter#432D149
hypocenterC149#1494
LCSG ▷ C2×C4×C149 ▷ C2×C149 ▷ C149
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ #432

230 conjugacy classes of subgroups; only the 77 normal subgroups are shown.

normal subgroups only

This group has 230 conjugacy classes of subgroups — too many to draw. Only its 77 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) = 9536

Polycyclic presentation:

2^7,149|a^2=e,c^2=f,d^2=f,e^2=g,b^a=bd,c^a=cg,d^a=df,c^b=cg,d^b=df,h^b=h^148

Conjugacy classes & character table

2116 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19072, 2968);