Finite Group Databasebeta

#34046904

order19072
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

Fitting#361×C149 ⋊ C2
SylowC149 ⋊ #2238

Subgroups

subgroupG/H
centerC2#23749942
commutator, cosocleC2×C8×C149C23
FrattiniC2×C8C22×D149
Fitting#361×C149C2
socleC2×C149#481
prime radical#23749875C2
hypercenter#361D149
hypocenterC149#2238
LCSG ▷ C2×C8×C149 ▷ C4×C149 ▷ C2×C149 ▷ C149
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×C8 ◁ #361

134 conjugacy classes of subgroups; only the 41 normal subgroups are shown.

normal subgroups only

This group has 134 conjugacy classes of subgroups — too many to draw. Only its 41 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|c^2=df,e^2=fg,f^2=g,b^a=bd,c^a=ce,e^a=ef,f^a=fg,e^b=eg,h^b=h^148,d^c=dg,e^c=efg,f^c=fg

Conjugacy classes & character table

1204 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19072, 6723);