Finite Group Databasebeta

#31897933

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

Aliases

No aliases for this group.

Splittings

FittingC71×#3189 ⋊ C2
SylowC71 ⋊ #9955

Subgroups

subgroupG/H
centerC22#17985907
commutator, cosocleC23×C4×C71C23
FrattiniC23×C4C22×D71
FittingC71×#3189C2
socleC22×C71#392
prime radicalC23×D284C22
hypercenter#3189D71
hypocenterC71#9955
LCSG ▷ C23×C4×C71 ▷ C22×C71 ▷ C71
UCSC1 ◁ C22 ◁ C23×C4 ◁ #3189

888 conjugacy classes of subgroups; only the 101 normal subgroups are shown.

normal subgroups only

This group has 888 conjugacy classes of subgroups — too many to draw. Only its 101 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=g,c^2=g,d^2=g,e^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=eg,f^a=fgh,c^b=cf,d^b=dg,e^b=eg,i^b=i^70,d^c=dh,e^c=eg

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, 70049);