Finite Group Databasebeta

#34053600

order19072
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

Fitting#430×C149 ⋊ C2
SylowC149 ⋊ #2956

Subgroups

subgroupG/H
centerC4C2×D4×D149
commutatorC4×C149C23×C4
FrattiniC2×C4C23×D149
Fitting#430×C149C2
socleC2×C149C2×C4×D4
prime radical#23750425C2
cosocleC2×C4×C149C24
hypercenter#430D149
hypocenterC149#2956
LCSG ▷ C4×C149 ▷ C2×C149 ▷ C149
UCSC1 ◁ C4 ◁ C22×C4 ◁ #430

458 conjugacy classes of subgroups; only the 177 normal subgroups are shown.

normal subgroups only

This group has 458 conjugacy classes of subgroups — too many to draw. Only its 177 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) = 2384

Polycyclic presentation:

2^7,149|a^2=f,c^2=f,e^2=g,f^2=g,b^a=be,e^a=eg,e^b=eg,h^b=h^148,d^c=dg,h^c=h^148

Conjugacy classes & character table

1672 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19072, 13419);