Finite Group Databasebeta

#31916408

order18176
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC2×#353×C71 ⋊ C2
SylowC71 ⋊ #13346

Subgroups

subgroupG/H
centerC22#17986187
commutator, cosocleC22×D4×C71C23
FrattiniC22×D4C22×D71
FittingC2×#353×C71C2
socleC22×C71B(4,𝔽2)
hypercenterC2×#353D71
hypocenterC71#13346
LCSG ▷ C22×D4×C71 ▷ C22×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C22 ◁ C23 ◁ C22×D4 ◁ C2×#353

1022 conjugacy classes of subgroups; only the 79 normal subgroups are shown.

normal subgroups only

This group has 1022 conjugacy classes of subgroups — too many to draw. Only its 79 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) = 2272

Polycyclic presentation:

2^8,71|d^2=h,b^a=bd,c^a=ce,d^a=dh,f^a=fgh,c^b=cf,d^b=dh,g^b=gh,i^b=i^70,d^c=dg,i^c=i^70,f^d=fh

Conjugacy classes & character table

941 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 88524);