Finite Group Databasebeta

#34042597

order19072
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC149 ⋊ #1305

Subgroups

subgroupG/H
centerC22#18011818
commutatorC23×C149C42
FrattiniC23×C4C2×D149
Fitting#380×C149C2
socleC22×C149#95
prime radicalC24×C149C2×C4
cosocleC23×C4×C149C22
hypercenter#380D149
hypocenterC149#1305
LCSG ▷ C23×C149 ▷ C22×C149 ▷ C149
UCSC1 ◁ C22 ◁ C23×C4 ◁ #380

200 conjugacy classes of subgroups; only the 61 normal subgroups are shown.

normal subgroups only

This group has 200 conjugacy classes of subgroups — too many to draw. Only its 61 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=d,b^2=e,d^2=f,b^a=bc,c^a=cf,e^a=eg,h^a=h^148,c^b=cg,d^b=df

Conjugacy classes & character table

2098 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19072, 2416);