Finite Group Databasebeta

#34044592

order19072
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC149 ⋊ C4×#108

Subgroups

subgroupG/H
centerC2×C4D4×D149
commutatorC4×C149C2×C42
FrattiniC22×C4C22×D149
Fitting#341×C149C2
socleC22×C149C2×C4⋊C4
prime radicalC23×C149C2×Q8
cosocleC22×C4×C149C23
hypercenter#341D149
hypocenterC149C4×#108
LCSG ▷ C4×C149 ▷ C2×C149 ▷ C149
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ #341

228 conjugacy classes of subgroups; only the 109 normal subgroups are shown.

normal subgroups only

This group has 228 conjugacy classes of subgroups — too many to draw. Only its 109 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=e,b^2=f,c^2=de,d^2=g,e^2=g,f^2=g,b^a=bd,d^b=dg,e^b=eg,h^c=h^148

Conjugacy classes & character table

2128 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19072, 4411);