Finite Group Databasebeta

#31914929

order18176
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

SylowC71 ⋊ #13080

Subgroups

subgroupG/H
centerC22C2×#14556042
commutatorC24×C71C22×C4
FrattiniC22×D4C22×D71
FittingC71×#1781C2
socleC22×C71C2×#99
prime radicalC23×D4×C71C22
cosocleC22×D4×C71C23
hypercenter#1781D71
hypocenterC71#13080
LCSG ▷ C24×C71 ▷ C22×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C22 ◁ C24 ◁ C23×D4 ◁ #1781

864 conjugacy classes of subgroups; only the 107 normal subgroups are shown.

normal subgroups only

This group has 864 conjugacy classes of subgroups — too many to draw. Only its 107 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|a^2=f,b^2=df,b^a=bd,c^a=ce,d^a=dg,g^a=gh,d^b=dg,f^b=fg,g^b=gh,i^b=i^70,f^d=fh

Conjugacy classes & character table

1157 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 87045);