Finite Group Databasebeta

#34046294

order19072
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

Fitting#347×C149 ⋊ C2
SylowC149 ⋊ #2110

Subgroups

subgroupG/H
centerC4C42×D149
commutatorC4×C149C2×C42
FrattiniC2×C8C22×D149
Fitting#347×C149C2
socleC2×C149C2×#97
prime radicalC22×D149M16
cosocleC2×C8×C149C23
hypercenter#347D149
hypocenterC149#2110
LCSG ▷ C4×C149 ▷ C149
UCSC1 ◁ C4 ◁ #347

160 conjugacy classes of subgroups; only the 85 normal subgroups are shown.

normal subgroups only

This group has 160 conjugacy classes of subgroups — too many to draw. Only its 85 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=d,b^2=e,d^2=f,f^2=g,b^a=bf,e^a=eg,c^b=cg,d^b=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, 6113);