Finite Group Databasebeta

#13385371

order1792
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Splittings

FittingC7×#1784 ⋊ C2
SylowC7 ⋊ #23899

Subgroups

subgroupG/H
centerC2#11731297
commutator, cosocleC22×C4×C7C24
FrattiniC22×C4C23×D7
FittingC7×#1784C2
socleC2×C7#2403
hypercenter#1784D7
hypocenterC7#23899
LCSG ▷ C22×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2 ◁ C22×C4 ◁ #1784

1672 conjugacy classes of subgroups; only the 199 normal subgroups are shown.

normal subgroups only

This group has 1672 conjugacy classes of subgroups — too many to draw. Only its 199 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) = 224

Polycyclic presentation:

2^8,7|d^2=h,f^2=h,b^a=be,c^a=cf,d^a=de,f^a=fh,g^a=gh,i^a=i^6,c^b=cg,e^c=eh,f^c=fh,i^c=i^6,f^d=fh

Conjugacy classes & character table

136 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 201143);