Finite Group Databasebeta

#34042982

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

Aliases

No aliases for this group.

Splittings

Fitting#322×C149 ⋊ C2
SylowC149 ⋊ #1452

Subgroups

subgroupG/H
center, FrattiniC42C22×D149
commutator, socleC22×C149C2×C42
Fitting#322×C149C2
prime radicalC22×D149C42
cosocleC42×C149C23
hypercenter#322D149
hypocenterC149#1452
LCSG ▷ C22×C149 ▷ C149
UCSC1 ◁ C42 ◁ #322

196 conjugacy classes of subgroups; only the 97 normal subgroups are shown.

normal subgroups only

This group has 196 conjugacy classes of subgroups — too many to draw. Only its 97 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=d,b^2=e,d^2=f,e^2=g,b^a=bg,c^b=cf,h^c=h^148

Conjugacy classes & character table

3016 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19072, 2801);