Finite Group Databasebeta

#31897880

order18176
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC71×#1786 ⋊ C2
SylowC71 ⋊ #9947

Subgroups

subgroupG/H
centerC22#17985908
commutator, cosocleC23×C4×C71C23
FrattiniC23×C4C22×D71
FittingC71×#1786C2
socleC22×C71#392
prime radicalC2×#17986133C2
hypercenter#1786D71
hypocenterC71#9947
LCSG ▷ C23×C4×C71 ▷ C22×C71 ▷ C71
UCSC1 ◁ C22 ◁ C23×C4 ◁ #1786

930 conjugacy classes of subgroups; only the 99 normal subgroups are shown.

normal subgroups only

This group has 930 conjugacy classes of subgroups — too many to draw. Only its 99 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) = 2272

Polycyclic presentation:

2^8,71|c^2=g,d^2=g,e^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=eg,f^a=fgh,i^a=i^70,c^b=cf,d^b=dg,e^b=eg,d^c=dh,e^c=eg,i^c=i^70

Conjugacy classes & character table

1367 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 69996);