Finite Group Databasebeta

#31918161

order18176
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC71×#2196 ⋊ C2
SylowC71 ⋊ #13673

Subgroups

subgroupG/H
centerC2#22590322
commutator, cosocle#127×C71C23
Frattini#127C22×D71
FittingC71×#2196C2
socleC2×C71#2196
hypercenter#2196D71
hypocenterC71#13673
LCSG ▷ #127×C71 ▷ C2×C4×C71 ▷ C22×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C2 ◁ C22 ◁ C2×C4 ◁ #127 ◁ #2196

468 conjugacy classes of subgroups; only the 43 normal subgroups are shown.

normal subgroups only

This group has 468 conjugacy classes of subgroups — too many to draw. Only its 43 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) = 1136

Polycyclic presentation:

2^8,71|f^2=h,b^a=bd,c^a=ce,f^a=fg,e^b=efgh,g^b=gh,d^c=df,f^c=fh,g^c=gh,i^c=i^70,e^d=egh,f^d=fh,f^e=fh

Conjugacy classes & character table

725 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 90277);