Finite Group Databasebeta

#31909259

order18176
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC71 ⋊ #12054

Subgroups

subgroupG/H
centerC2×C8C2×D284
commutatorC2×C4×C71C22×C8
FrattiniC4×C8C22×D71
FittingC8×C16×C71C2
socle, prime radicalC22×C71C8×D4
cosocleC4×C8×C71C23
hypercenterC8×C16D71
hypocenterC71#12054
LCSG ▷ C2×C4×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C2×C8 ◁ C4×C16 ◁ C8×C16

206 conjugacy classes of subgroups; only the 91 normal subgroups are shown.

normal subgroups only

This group has 206 conjugacy classes of subgroups — too many to draw. Only its 91 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) = 18176

Polycyclic presentation:

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

Conjugacy classes & character table

4568 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 81375);