Finite Group Databasebeta

#31909201

order18176
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC8×D8×C71 ⋊ C2
SylowC71 ⋊ #12045

Subgroups

subgroupG/H
centerC2×C4C2×#11765850
commutatorC8×C71C22×C8
FrattiniC4×C8C22×D71
FittingC8×D8×C71C2
socleC22×C71C4×D8
prime radicalC2×#14556069C4
cosocleC4×C8×C71C23
hypercenterC8×D8D71
hypocenterC71#12045
LCSG ▷ C8×C71 ▷ C4×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C2×C4 ◁ C4×C8 ◁ C82 ◁ C8×D8

254 conjugacy classes of subgroups; only the 87 normal subgroups are shown.

normal subgroups only

This group has 254 conjugacy classes of subgroups — too many to draw. Only its 87 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=e,c^2=eh,d^2=fh,e^2=g,f^2=h,b^a=bd,c^a=ch,d^a=df,f^a=fh,d^b=df,f^b=fh,i^b=i^70

Conjugacy classes & character table

2024 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 81317);