Finite Group Databasebeta

#31902116

order18176
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC71 ⋊ #10608

Subgroups

subgroupG/H
centerC22#17985922
commutator, cosocleC2×C42×C71C23
FrattiniC2×C42C22×D71
FittingC2×#332×C71C2
socleC22×C71#396
prime radicalC23×C71C22⋊Q8
hypercenterC2×#332D71
hypocenterC71#10608
LCSG ▷ C2×C42×C71 ▷ C22×C71 ▷ C71
UCSC1 ◁ C22 ◁ C2×C42 ◁ C2×#332

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

normal subgroups only

This group has 322 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) = 9088

Polycyclic presentation:

2^8,71|a^2=deh,b^2=d,c^2=g,d^2=g,e^2=h,b^a=bd,c^a=ce,d^a=dg,e^a=eg,f^a=fg,i^a=i^70,c^b=cf,f^b=fg,i^b=i^70,d^c=dg,e^c=eh

Conjugacy classes & character table

1367 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 74232);