Finite Group Databasebeta

#34059569

order19072
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC149 ⋊ #1296

Subgroups

subgroupG/H
centerC23C22⋊#10597010
commutatorC2×C4×C149C42
FrattiniC22×C4C2×#10597010
FittingC2×C4⋊C4×C149C4
socle, prime radicalC23×C149C22⋊C4
cosocleC2×C4×Dic149C22
hypercenterC2×C4⋊C4#10597010
hypocenterC149#1296
LCSG ▷ C2×C4×C149 ▷ C22×C149 ▷ C149
UCSC1 ◁ C23 ◁ C22×C4 ◁ C2×C4⋊C4

188 conjugacy classes of subgroups; only the 76 normal subgroups are shown.

normal subgroups only

This group has 188 conjugacy classes of subgroups — too many to draw. Only its 76 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) = 19072

Polycyclic presentation:

2^7,149|a^2=d,b^2=e,c^2=f,e^2=fg,b^a=bc,c^a=cf,e^a=efg,c^b=cg,h^b=h^105,h^e=h^148

Conjugacy classes & character table

778 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19072, 19388);