Finite Group Databasebeta

#31911209

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

Aliases

No aliases for this group.

Splittings

FittingC71×#1705 ⋊ C2
SylowC71 ⋊ #12364

Subgroups

subgroupG/H
centerC2#22587454
commutator, cosocleC4×C8×C71C23
FrattiniC4×C8C22×D71
FittingC71×#1705C2
socleC2×C71#1629
prime radical#22600133C2
hypercenter#1705D71
hypocenterC71#12364
LCSG ▷ C4×C8×C71 ▷ C2×C4×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C2 ◁ C2×C4 ◁ C4×C8 ◁ #1705

358 conjugacy classes of subgroups; only the 59 normal subgroups are shown.

normal subgroups only

This group has 358 conjugacy classes of subgroups — too many to draw. Only its 59 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) = 1136

Polycyclic presentation:

2^8,71|a^2=f,d^2=f,e^2=g,g^2=h,b^a=bd,c^a=ce,d^a=df,e^a=eg,g^a=gh,d^b=df,e^b=eg,g^b=gh,d^c=dg,e^c=egh,f^c=fh,g^c=gh,i^c=i^70

Conjugacy classes & character table

1364 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 83325);