Finite Group Databasebeta

#34059990

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

Aliases

No aliases for this group.

Splittings

SylowC149 ⋊ #1478

Subgroups

subgroupG/H
centerC22C2×C22⋊#10597010
commutatorC4×C149C22×C8
FrattiniC2×C4C22×#10597010
Fitting, prime radicalC22×D4×C149C4
socleC22×C149C2×C22⋊C4
cosocleC4×Dic149C23
hypercenterC22×D4#10597010
hypocenterC149#1478
LCSG ▷ C4×C149 ▷ C2×C149 ▷ C149
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×D4

312 conjugacy classes of subgroups; only the 92 normal subgroups are shown.

normal subgroups only

This group has 312 conjugacy classes of subgroups — too many to draw. Only its 92 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=e,c^2=f,d^2=f,e^2=g,b^a=bd,d^a=df,h^a=h^105,c^b=cf,d^b=df,h^e=h^148

Conjugacy classes & character table

784 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19072, 19809);