Finite Group Databasebeta

#31910171

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

Aliases

No aliases for this group.

Splittings

FittingC71×#1316 ⋊ C2
SylowC71 ⋊ #12202

Subgroups

subgroupG/H
centerC22#17986187
commutator, cosocleC2×C22⋊C4×C71C23
FrattiniC2×C22⋊C4C22×D71
FittingC71×#1316C2
socleC22×C71B(4,𝔽2)
prime radical#22591653C2
hypercenter#1316D71
hypocenterC71#12202
LCSG ▷ C2×C22⋊C4×C71 ▷ C23×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C22 ◁ C23 ◁ C2×C22⋊C4 ◁ #1316

976 conjugacy classes of subgroups; only the 59 normal subgroups are shown.

normal subgroups only

This group has 976 conjugacy classes of subgroups — too many to draw. Only its 59 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|a^2=f,d^2=f,b^a=bd,c^a=ce,d^a=df,g^a=gh,i^a=i^70,d^b=df,e^b=egh,i^b=i^70,d^c=dg,e^d=eh

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, 82287);