Finite Group Databasebeta

#31917656

order18176
automorphism?
homologyAbelianization (H1) = C22×C16 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC71 ⋊ #13556

Subgroups

subgroupG/H
centerC16C22⋊Dic71
commutatorC22×C71C22×C16
FrattiniC2×C16C22×D71
FittingC2×#504×C71C2
socleC2×C71C2×C22⋊C16
prime radicalC2×#41×C71C8
cosocleC2×C16×C71C23
hypercenterC2×#504D71
hypocenterC71#13556
LCSG ▷ C22×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C16 ◁ C22×C16 ◁ C2×#504

290 conjugacy classes of subgroups; only the 143 normal subgroups are shown.

normal subgroups only

This group has 290 conjugacy classes of subgroups — too many to draw. Only its 143 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,e^2=f,f^2=g,g^2=h,b^a=bd,d^a=dh,i^a=i^70,c^b=ch,e^b=eh

Conjugacy classes & character table

2888 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 89772);