Finite Group Databasebeta

#34060349

order19072
automorphism?
homologyAbelianization (H1) = C43 · Schur multiplier (H2) = C2×C42

Aliases

No aliases for this group.

Splittings

Fitting#97×C149 ⋊ C4
SylowC149 ⋊ #1726

Subgroups

subgroupG/H
center, FrattiniC2×C4C22×#10597010
commutatorC2×C149C43
Fitting#97×C149C4
socleC22×C149C2×C42
prime radicalC22×D149C22×C4
cosocleC2×C4×D149C23
hypercenter#97#10597010
hypocenterC149#1726
LCSG ▷ C2×C149 ▷ C149
UCSC1 ◁ C2×C4 ◁ #97

328 conjugacy classes of subgroups; only the 158 normal subgroups are shown.

normal subgroups only

This group has 328 conjugacy classes of subgroups — too many to draw. Only its 158 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,c^2=f,d^2=g,h^a=h^44,c^b=cg,h^b=h^105,h^d=h^148,h^e=h^148

Conjugacy classes & character table

820 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19072, 20168);