Finite Group Databasebeta

#34043256

order19072
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC149 ⋊ #1518

Subgroups

subgroupG/H
centerC22C2×#14558713
commutatorC2×C4×C149C22×C4
FrattiniC22×C4C22×D149
Fitting#431×C149C2
socleC22×C149C2×C22⋊C4
prime radicalC23×C149C2×D4
cosocleC22×C4×C149C23
hypercenter#431D149
hypocenterC149#1518
LCSG ▷ C2×C4×C149 ▷ C22×C149 ▷ C149
UCSC1 ◁ C22 ◁ C2×C42 ◁ #431

220 conjugacy classes of subgroups; only the 85 normal subgroups are shown.

normal subgroups only

This group has 220 conjugacy classes of subgroups — too many to draw. Only its 85 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,b^2=f,c^2=f,d^2=g,b^a=bd,c^a=cg,d^a=df,h^a=h^148,c^b=cf,d^b=dg,e^b=efg,h^b=h^148

Conjugacy classes & character table

2992 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19072, 3075);