Finite Group Databasebeta

#31884751

order18176
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

SylowC71 ⋊ #7316

Subgroups

subgroupG/H
centerC2C71⋊#1304
commutatorC24×C71C42
FrattiniC23×D4C2×D71
FittingC71×#1781C2
socleC2×C71#1304
prime radical, cosocleC23×D4×C71C22
hypercenter#1781D71
hypocenterC71#7316
LCSG ▷ C24×C71 ▷ C23×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C2 ◁ C23 ◁ C23×D4 ◁ #1781

620 conjugacy classes of subgroups; only the 67 normal subgroups are shown.

normal subgroups only

This group has 620 conjugacy classes of subgroups — too many to draw. Only its 67 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=d,b^2=e,b^a=bc,c^a=cf,e^a=eg,g^a=gh,c^b=cg,d^b=df,f^b=fh,i^b=i^70,e^d=eh

Conjugacy classes & character table

1148 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 56867);