Finite Group Databasebeta

#34042869

order19072
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC149 ⋊ #1415

Subgroups

subgroupG/H
centerC22#18011852
commutatorC16×C149C2×C4
FrattiniC2×C16C2×D149
Fitting, prime radicalC2×D16×C149C2
socleC22×C149D16
cosocleC2×C16×C149C22
hypercenterC2×D16D149
hypocenterC149#1415
LCSG ▷ C16×C149 ▷ C8×C149 ▷ C4×C149 ▷ C2×C149 ▷ C149
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ C2×C16 ◁ C2×D16

82 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9536

Polycyclic presentation:

2^7,149|a^2=d,c^2=ef,e^2=fg,f^2=g,b^a=bc,c^a=ce,e^a=ef,f^a=fg,h^a=h^148,c^b=ce,e^b=ef,f^b=fg

Conjugacy classes & character table

1666 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19072, 2688);