Finite Group Databasebeta

#31915408

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

Aliases

No aliases for this group.

Splittings

FittingC71×#1383 ⋊ C2
SylowC71 ⋊ #13153

Subgroups

subgroupG/H
centerC22#17986110
commutatorC2×C8×C71C22×C4
FrattiniC22×C8C22×D71
FittingC71×#1383C2
socleC22×C71#442
prime radicalC2×#14556150C22
cosocleC22×C8×C71C23
hypercenter#1383D71
hypocenterC71#13153
LCSG ▷ C2×C8×C71 ▷ C4×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×C8 ◁ #1383

328 conjugacy classes of subgroups; only the 95 normal subgroups are shown.

normal subgroups only

This group has 328 conjugacy classes of subgroups — too many to draw. Only its 95 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=dfg,c^2=d,d^2=g,e^2=g,g^2=h,b^a=bd,c^a=ce,d^a=dg,e^a=eg,g^a=gh,c^b=cg,d^b=dh,e^b=eh,f^b=fh,i^b=i^70,f^c=fh

Conjugacy classes & character table

1154 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 87524);