Finite Group Databasebeta

#34059734

order19072
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingM32×C149 ⋊ C4
SylowC149 ⋊ #1376

Subgroups

subgroupG/H
centerC8C22⋊#10597010
commutatorC4×C149C4×C8
FrattiniC2×C8C2×#10597010
FittingM32×C149C4
socleC2×C149#336
prime radicalC22×D149M16
cosocleC2×C8×D149C22
hypercenterM32#10597010
hypocenterC149#1376
LCSG ▷ C4×C149 ▷ C2×C149 ▷ C149
UCSC1 ◁ C8 ◁ C2×C8 ◁ M32

148 conjugacy classes of subgroups; only the 54 normal subgroups are shown.

normal subgroups only

This group has 148 conjugacy classes of subgroups — too many to draw. Only its 54 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=d,b^2=e,c^2=g,d^2=f,f^2=g,b^a=bc,c^a=cg,e^a=eg,h^b=h^105,h^e=h^148

Conjugacy classes & character table

796 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19072, 19553);