Finite Group Databasebeta

#34047051

order19072
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Splittings

FittingC4×C4⋊C4×C149 ⋊ C2
SylowC149 ⋊ #2275

Subgroups

subgroupG/H
center, FrattiniC23C23×D149
commutatorC2×C149C22×C42
FittingC4×C4⋊C4×C149C2
socle, cosocleC23×C149C24
prime radicalC22×D596C22
hypercenterC4×C4⋊C4D149
hypocenterC149#2275
LCSG ▷ C2×C149 ▷ C149
UCSC1 ◁ C23 ◁ C4×C4⋊C4

780 conjugacy classes of subgroups; only the 325 normal subgroups are shown.

normal subgroups only

This group has 780 conjugacy classes of subgroups — too many to draw. Only its 325 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=g,c^2=f,b^a=be,d^a=de,c^b=ce,h^c=h^148,h^d=h^148

Conjugacy classes & character table

3028 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19072, 6870);