Finite Group Databasebeta

#31897429

order18176
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

FittingC2×#322×C71 ⋊ C2
SylowC71 ⋊ #9863

Subgroups

subgroupG/H
centerC2×C4#14556125
commutatorC42×C71C22×C4
FrattiniC2×C42C22×D71
FittingC2×#322×C71C2
socleC22×C71#390
prime radical#17986549C22
cosocleC2×C42×C71C23
hypercenterC2×#322D71
hypocenterC71#9863
LCSG ▷ C42×C71 ▷ C22×C71 ▷ C71
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ C2×#322

412 conjugacy classes of subgroups; only the 123 normal subgroups are shown.

normal subgroups only

This group has 412 conjugacy classes of subgroups — too many to draw. Only its 123 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=f,b^2=df,c^2=eg,d^2=g,e^2=h,f^2=h,b^a=bd,c^a=ce,d^a=dg,e^a=eh,i^a=i^70,c^b=ch

Conjugacy classes & character table

2852 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 69545);