Finite Group Databasebeta

#31909193

order18176
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingC71×#1311 ⋊ C2
SylowC71 ⋊ #12043

Subgroups

subgroupG/H
centerC2×C4C2×D568
commutatorC8×C71C22×C8
FrattiniC4×C8C22×D71
FittingC71×#1311C2
socleC22×C71C4×D8
prime radicalC2×D568C2×C4
cosocleC4×C8×C71C23
hypercenter#1311D71
hypocenterC71#12043
LCSG ▷ C8×C71 ▷ C4×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C2×C4 ◁ C4×C8 ◁ C82 ◁ #1311

238 conjugacy classes of subgroups; only the 87 normal subgroups are shown.

normal subgroups only

This group has 238 conjugacy classes of subgroups — too many to draw. Only its 87 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) = 9088

Polycyclic presentation:

2^8,71|a^2=e,c^2=e,d^2=fh,e^2=g,f^2=h,b^a=bd,c^a=ch,d^a=df,f^a=fh,i^a=i^70,d^b=df,f^b=fh,i^b=i^70

Conjugacy classes & character table

2864 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 81309);