Finite Group Databasebeta

#31887839

order18176
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

FittingC71×#1307 ⋊ C2
SylowC71 ⋊ #8119

Subgroups

subgroupG/H
centerC22#95×D71
commutatorC23×C71C2×C42
FrattiniC2×C42C22×D71
FittingC71×#1307C2
socleC22×C71C2×#95
prime radicalC23×D71C42
cosocleC2×C42×C71C23
hypercenter#1307D71
hypocenterC71#8119
LCSG ▷ C23×C71 ▷ C22×C71 ▷ C71
UCSC1 ◁ C22 ◁ C2×C42 ◁ #1307

566 conjugacy classes of subgroups; only the 155 normal subgroups are shown.

normal subgroups only

This group has 566 conjugacy classes of subgroups — too many to draw. Only its 155 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=e,b^2=f,c^2=gh,e^2=h,f^2=g,b^a=bd,d^a=dg,f^a=fh,d^b=dh,e^b=eg,i^c=i^70

Conjugacy classes & character table

962 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 59955);