Finite Group Databasebeta

#31896985

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

Aliases

No aliases for this group.

Splittings

FittingC71×#1520 ⋊ C2
SylowC71 ⋊ #9786

Subgroups

subgroupG/H
centerC22#17985899
commutatorC22×C4×C71C22×C4
FrattiniC23×C4C22×D71
FittingC71×#1520C2
socleC22×C71#390
prime radicalC2×#14556102C22
cosocleC23×C4×C71C23
hypercenter#1520D71
hypocenterC71#9786
LCSG ▷ C22×C4×C71 ▷ C22×C71 ▷ C71
UCSC1 ◁ C22 ◁ C23×C4 ◁ #1520

552 conjugacy classes of subgroups; only the 111 normal subgroups are shown.

normal subgroups only

This group has 552 conjugacy classes of subgroups — too many to draw. Only its 111 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) = 4544

Polycyclic presentation:

2^8,71|a^2=f,b^2=df,c^2=eg,d^2=gh,e^2=gh,b^a=bd,c^a=ce,d^a=dg,e^a=egh,c^b=cg,d^b=dh,f^b=fh,i^c=i^70

Conjugacy classes & character table

1160 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 69101);