Finite Group Databasebeta

#31913689

order18176
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC71×#1390 ⋊ C2
SylowC71 ⋊ #12852

Subgroups

subgroupG/H
centerC22#99×D71
commutatorC24×C71C22×C4
FrattiniC22×D4C22×D71
FittingC71×#1390C2
socleC22×C71C2×#99
prime radicalC22×D4×D71C22
cosocleC22×D4×C71C23
hypercenter#1390D71
hypocenterC71#12852
LCSG ▷ C24×C71 ▷ C22×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C22 ◁ C23 ◁ C22×D4 ◁ #1390

992 conjugacy classes of subgroups; only the 91 normal subgroups are shown.

normal subgroups only

This group has 992 conjugacy classes of subgroups — too many to draw. Only its 91 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|a^2=f,c^2=d,b^a=bd,c^a=ce,e^a=eg,g^a=gh,i^b=i^70,f^c=fg,f^e=fh

Conjugacy classes & character table

950 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 85805);