Finite Group Databasebeta

#31916484

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

Aliases

No aliases for this group.

Splittings

FittingC2×#456×C71 ⋊ C2
SylowC71 ⋊ #13358

Subgroups

subgroupG/H
centerC22#17986185
commutator, cosocleC22×Q8×C71C23
FrattiniC22×Q8C22×D71
FittingC2×#456×C71C2
socleC22×C71B(4,𝔽2)
prime radicalC2×#17986172C2
hypercenterC2×#456D71
hypocenterC71#13358
LCSG ▷ C22×Q8×C71 ▷ C22×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C22 ◁ C23 ◁ C22×Q8 ◁ C2×#456

722 conjugacy classes of subgroups; only the 81 normal subgroups are shown.

normal subgroups only

This group has 722 conjugacy classes of subgroups — too many to draw. Only its 81 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) = 4544

Polycyclic presentation:

2^8,71|a^2=h,d^2=h,f^2=h,b^a=bd,c^a=ce,d^a=dh,f^a=fgh,c^b=cf,d^b=dh,f^b=fh,g^b=gh,d^c=dg,f^c=fh,i^c=i^70,f^d=fh

Conjugacy classes & character table

1151 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 88600);