Finite Group Databasebeta

#31913130

order18176
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC2×#349×C71 ⋊ C2
SylowC71 ⋊ #12739

Subgroups

subgroupG/H
centerC22#17986135
commutatorC2×C8×C71C22×C4
FrattiniC22×C8C22×D71
FittingC2×#349×C71C2
socleC22×C71#447
prime radicalC2×#17986799C2
cosocleC22×C8×C71C23
hypercenterC2×#349D71
hypocenterC71#12739
LCSG ▷ C2×C8×C71 ▷ C4×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×M16 ◁ C2×#349

936 conjugacy classes of subgroups; only the 139 normal subgroups are shown.

normal subgroups only

This group has 936 conjugacy classes of subgroups — too many to draw. Only its 139 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,d^2=gh,g^2=h,b^a=bd,c^a=ce,d^a=dg,g^a=gh,i^a=i^70,d^b=dg,e^b=eh,g^b=gh,i^b=i^70,d^c=dh

Conjugacy classes & character table

1580 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 85246);