Finite Group Databasebeta

#34053154

order19072
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

Fitting#519×C149 ⋊ C2
SylowC149 ⋊ #2884

Subgroups

subgroupG/H
centerC2C22×#14558713
commutatorC22×C149C23×C4
FrattiniC23C23×D149
Fitting#519×C149C2
socleC2×C149C22×C22⋊C4
prime radicalC2×#18011959C2
cosocleC23×C149C24
hypercenter#519D149
hypocenterC149#2884
LCSG ▷ C22×C149 ▷ C2×C149 ▷ C149
UCSC1 ◁ C2 ◁ C22×Q8 ◁ #519

716 conjugacy classes of subgroups; only the 249 normal subgroups are shown.

normal subgroups only

This group has 716 conjugacy classes of subgroups — too many to draw. Only its 249 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=f,c^2=g,d^2=g,b^a=be,e^a=eg,f^b=fg,h^b=h^148,d^c=dg

Conjugacy classes & character table

2557 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19072, 12973);