Finite Group Databasebeta

#34053155

order19072
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

SylowC149 ⋊ #2884

Subgroups

subgroupG/H
centerC2C22×C22⋊Dic149
commutatorC22×C149C23×C4
FrattiniC23C23×D149
Fitting, prime radicalC2×2−1+4×C149C2
socleC2×C149C22×C22⋊C4
cosocleC23×C149C24
hypercenterC2×2−1+4D149
hypocenterC149#2884
LCSG ▷ C22×C149 ▷ C2×C149 ▷ C149
UCSC1 ◁ C2 ◁ C22×Q8 ◁ C2×2−1+4

716 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4768

Polycyclic presentation:

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

Conjugacy classes & character table

2557 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19072, 12974);