Finite Group Databasebeta

#31916929

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

Aliases

No aliases for this group.

Splittings

FittingC71×#2134 ⋊ C2
SylowC71 ⋊ #13429

Subgroups

subgroupG/H
centerC2#22589590
commutator, cosocleC2×#41×C71C23
FrattiniC2×#41C22×D71
FittingC71×#2134C2
socleC2×C71#2044
prime radical#22599201C2
hypercenter#2134D71
hypocenterC71#13429
LCSG ▷ C2×#41×C71 ▷ C22×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×#41 ◁ #2134

434 conjugacy classes of subgroups; only the 71 normal subgroups are shown.

normal subgroups only

This group has 434 conjugacy classes of subgroups — too many to draw. Only its 71 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|c^2=d,d^2=h,b^a=bd,c^a=ce,d^a=dh,f^a=fgh,c^b=cf,d^b=dh,e^b=eg,i^b=i^70,e^c=eh,f^c=fh,g^c=gh,i^c=i^70,f^e=fh

Conjugacy classes & character table

833 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 89045);