Finite Group Databasebeta

#34045152

order19072
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

Fitting#407×C149 ⋊ C2
SylowC149 ⋊ #1900

Subgroups

subgroupG/H
centerC22C2×#14558713
commutatorC23×C149C22×C4
FrattiniC22×C4C22×D149
Fitting#407×C149C2
socleC22×C149C2×C22⋊C4
prime radicalC2×#18011885C2
cosocleC22×C4×C149C23
hypercenter#407D149
hypocenterC149#1900
LCSG ▷ C23×C149 ▷ C2×C149 ▷ C149
UCSC1 ◁ C22 ◁ C23×C4 ◁ #407

390 conjugacy classes of subgroups; only the 93 normal subgroups are shown.

normal subgroups only

This group has 390 conjugacy classes of subgroups — too many to draw. Only its 93 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) = 4768

Polycyclic presentation:

2^7,149|a^2=f,b^2=df,f^2=g,b^a=bd,c^a=ce,d^a=dg,d^b=dg,f^b=fg,h^b=h^148

Conjugacy classes & character table

2104 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19072, 4971);