Finite Group Databasebeta

#31913736

order18176
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC71 ⋊ #12865

Subgroups

subgroupG/H
centerC4#17985973
commutatorC22×C4×C71C22×C4
FrattiniC2×#41C22×D71
FittingC71×#2923C2
socleC2×C71#1820
prime radical, cosocleC2×#41×C71C23
hypercenter#2923D71
hypocenterC71#12865
LCSG ▷ C22×C4×C71 ▷ C22×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C4 ◁ C42 ◁ C4×#41 ◁ #2923

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

normal subgroups only

This group has 334 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) = 2272

Polycyclic presentation:

2^8,71|a^2=f,b^2=g,c^2=d,d^2=h,b^a=bd,c^a=ce,e^a=eg,g^a=gh,i^a=i^70,c^b=ch,f^b=fh,f^c=fg,f^e=fh

Conjugacy classes & character table

1574 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 85852);