Finite Group Databasebeta

#34044675

order19072
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC149 ⋊ #1798

Subgroups

subgroupG/H
center, FrattiniC22×C4C22×D149
commutator, socleC23×C149C22×C4
FittingC2×#117×C149C2
prime radicalC24×C149C2×C4
cosocleC22×C4×C149C23
hypercenterC2×#117D149
hypocenterC149#1798
LCSG ▷ C23×C149 ▷ C149
UCSC1 ◁ C22×C4 ◁ C2×#117

312 conjugacy classes of subgroups; only the 125 normal subgroups are shown.

normal subgroups only

This group has 312 conjugacy classes of subgroups — too many to draw. Only its 125 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^a=h^148,c^b=cg

Conjugacy classes & character table

3004 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19072, 4494);