Finite Group Databasebeta

#31907630

order18176
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC71×#1343 ⋊ C2
SylowC71 ⋊ #11692

Subgroups

subgroupG/H
centerC22#99×D71
commutatorC22×C4×C71C22×C4
FrattiniC2×C22⋊C4C22×D71
FittingC71×#1343C2
socleC22×C71C2×#99
prime radical#22594073C2
cosocleC2×C22⋊C4×C71C23
hypercenter#1343D71
hypocenterC71#11692
LCSG ▷ C22×C4×C71 ▷ C23×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C22 ◁ C23 ◁ C2×C22⋊C4 ◁ #1343

670 conjugacy classes of subgroups; only the 83 normal subgroups are shown.

normal subgroups only

This group has 670 conjugacy classes of subgroups — too many to draw. Only its 83 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,d^2=g,b^a=bd,d^a=df,f^a=fh,c^b=ch,d^b=dg,e^b=efg,i^c=i^70,e^d=eh

Conjugacy classes & character table

845 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 79746);