Finite Group Databasebeta

#34044670

order19072
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

Fitting#336×C149 ⋊ C2
SylowC149 ⋊ #1797

Subgroups

subgroupG/H
center, FrattiniC22×C4C22×D149
commutatorC22×C149C22×C8
Fitting#336×C149C2
socleC23×C149C22×C4
prime radicalC23×D149C2×C4
cosocleC22×C4×C149C23
hypercenter#336D149
hypocenterC149#1797
LCSG ▷ C22×C149 ▷ C149
UCSC1 ◁ C22×C4 ◁ #336

400 conjugacy classes of subgroups; only the 129 normal subgroups are shown.

normal subgroups only

This group has 400 conjugacy classes of subgroups — too many to draw. Only its 129 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) = 9536

Polycyclic presentation:

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

Conjugacy classes & character table

3016 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19072, 4489);