Finite Group Databasebeta

#31906891

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

Aliases

No aliases for this group.

Splittings

FittingC71×#1328 ⋊ C2
SylowC71 ⋊ #11523

Subgroups

subgroupG/H
centerC4#17985971
commutatorC22×C4×C71C22×C4
FrattiniC2×M16C22×D71
FittingC71×#1328C2
socleC2×C71#1464
prime radicalC2×#11765865C2×C4
cosocleC2×M16×C71C23
hypercenter#1328D71
hypocenterC71#11523
LCSG ▷ C22×C4×C71 ▷ C22×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C4 ◁ C2×C4 ◁ C2×M16 ◁ #1328

280 conjugacy classes of subgroups; only the 69 normal subgroups are shown.

normal subgroups only

This group has 280 conjugacy classes of subgroups — too many to draw. Only its 69 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=f,d^2=h,e^2=g,g^2=h,b^a=bd,c^a=cg,d^a=df,f^a=fh,d^b=dh,e^b=efh,i^b=i^70,e^c=eh,i^c=i^70,e^d=eh

Conjugacy classes & character table

944 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18176, 79007);