Finite Group Databasebeta

#34042689

order19072
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

Fitting#323×C149 ⋊ C2
SylowC149 ⋊ #1343

Subgroups

subgroupG/H
centerC22#18011825
commutatorC22×C4×C149C2×C4
FrattiniC2×C22⋊C4C2×D149
Fitting#323×C149C2
socleC22×C149#99
prime radical#23749534C2
cosocleC2×C22⋊C4×C149C22
hypercenter#323D149
hypocenterC149#1343
LCSG ▷ C22×C4×C149 ▷ C23×C149 ▷ C2×C149 ▷ C149
UCSC1 ◁ C22 ◁ C23 ◁ C2×C22⋊C4 ◁ #323

222 conjugacy classes of subgroups; only the 35 normal subgroups are shown.

normal subgroups only

This group has 222 conjugacy classes of subgroups — too many to draw. Only its 35 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,c^2=f,b^a=bc,c^a=ce,e^a=eg,h^a=h^148,c^b=cf,d^b=def,h^b=h^148,d^c=dg

Conjugacy classes & character table

1651 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19072, 2508);