Finite Group Databasebeta

#31907932

order18176
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C42

Aliases

No aliases for this group.

Splittings

FittingC71×#1351 ⋊ C2
SylowC71 ⋊ #11758

Subgroups

subgroupG/H
centerC22#99×D71
commutatorC22×C4×C71C22×C4
FrattiniC2×C22⋊C4C22×D71
FittingC71×#1351C2
socleC22×C71C2×#99
prime radical#17985908C22
cosocleC2×C22⋊C4×C71C23
hypercenter#1351D71
hypocenterC71#11758
LCSG ▷ C22×C4×C71 ▷ C23×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C22 ◁ C23 ◁ C2×C22⋊C4 ◁ #1351

486 conjugacy classes of subgroups; only the 71 normal subgroups are shown.

normal subgroups only

This group has 486 conjugacy classes of subgroups — too many to draw. Only its 71 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=e,c^2=h,d^2=g,b^a=bd,d^a=df,f^a=fh,c^b=cfh,d^b=dg,e^b=efg,i^b=i^70,d^c=dh,i^c=i^70,e^d=eh

Conjugacy classes & character table

842 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 80048);