Finite Group Databasebeta

#34061043

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

Aliases

No aliases for this group.

Splittings

FittingM32×C149 ⋊ C4
SylowC149 ⋊ #2159

Subgroups

subgroupG/H
centerC2C2×#18011980
commutatorC8×C149C22×C4
FrattiniC8C22×#10597010
FittingM32×C149C4
socleC2×C149C2×#107
prime radicalC22×D149D8
cosocleC8×D149C23
hypercenterM32#10597010
hypocenterC149#2159
LCSG ▷ C8×C149 ▷ C4×C149 ▷ C2×C149 ▷ C149
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×C8 ◁ M32

156 conjugacy classes of subgroups; only the 64 normal subgroups are shown.

normal subgroups only

This group has 156 conjugacy classes of subgroups — too many to draw. Only its 64 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) = 2384

Polycyclic presentation:

2^7,149|a^2=e,b^2=df,d^2=fg,f^2=g,b^a=bd,d^a=df,f^a=fg,h^a=h^105,c^b=cg,h^e=h^148

Conjugacy classes & character table

772 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19072, 20862);