Finite Group Databasebeta

#31912138

order18176
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C2×C8

Aliases

No aliases for this group.

Splittings

FittingC8×C16×C71 ⋊ C2
SylowC71 ⋊ #12509

Subgroups

subgroupG/H
centerC22#17986376
commutator, cosocleC4×C8×C71C23
FrattiniC4×C8C22×D71
FittingC8×C16×C71C2
socleC22×C71#493
prime radical#22587955C2
hypercenterC8×C16D71
hypocenterC71#12509
LCSG ▷ C4×C8×C71 ▷ C2×C4×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C22 ◁ C42 ◁ C82 ◁ C8×C16

306 conjugacy classes of subgroups; only the 99 normal subgroups are shown.

normal subgroups only

This group has 306 conjugacy classes of subgroups — too many to draw. Only its 99 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|b^2=dg,c^2=ef,d^2=fh,e^2=gh,f^2=h,g^2=h,b^a=bd,c^a=ce,d^a=df,e^a=eg,f^a=fh,g^a=gh,i^a=i^70

Conjugacy classes & character table

4550 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 84254);