Finite Group Databasebeta

#31895028

order18176
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC71×#1512 ⋊ C2
SylowC71 ⋊ #9432

Subgroups

subgroupG/H
centerC22#17985876
commutatorC42×C71C22×C4
FrattiniC2×C42C22×D71
FittingC71×#1512C2
socleC22×C71#386
prime radical#22599039C2
cosocleC2×C42×C71C23
hypercenter#1512D71
hypocenterC71#9432
LCSG ▷ C42×C71 ▷ C22×C71 ▷ C71
UCSC1 ◁ C22 ◁ C2×C42 ◁ #1512

436 conjugacy classes of subgroups; only the 95 normal subgroups are shown.

normal subgroups only

This group has 436 conjugacy classes of subgroups — too many to draw. Only its 95 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=f,b^2=dfg,d^2=gh,e^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=egh,d^b=dh,e^b=eh,f^b=fh,i^b=i^70,d^c=dh,e^c=eg,f^c=fh

Conjugacy classes & character table

950 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 67144);