Finite Group Databasebeta

#31895348

order18176
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

FittingC71×#1781 ⋊ C2
SylowC71 ⋊ #9495

Subgroups

subgroupG/H
centerC22#17985875
commutatorC24×C71C22×C4
FrattiniC25C22×D71
FittingC71×#1781C2
socleC22×C71#386
prime radical#22591650C2
cosocleC25×C71C23
hypercenter#1781D71
hypocenterC71#9495
LCSG ▷ C24×C71 ▷ C22×C71 ▷ C71
UCSC1 ◁ C22 ◁ C25 ◁ #1781

1212 conjugacy classes of subgroups; only the 97 normal subgroups are shown.

normal subgroups only

This group has 1212 conjugacy classes of subgroups — too many to draw. Only its 97 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,b^2=df,b^a=bd,c^a=ce,d^a=dg,e^a=eh,d^b=dg,e^b=eh,f^b=fg,d^c=dh,f^c=fh,i^c=i^70

Conjugacy classes & character table

1157 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 67464);