Finite Group Databasebeta

#13273615

order1792
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingC7×#1387 ⋊ C2
SylowC7 ⋊ #13485

Subgroups

subgroupG/H
centerC22#89558
commutator, cosocleC22×C7×C8C23
FrattiniC22×C8C22×D7
FittingC7×#1387C2
socleC22×C7#459
prime radicalC2×#6467C22
hypercenter#1387D7
hypocenterC7#13485
LCSG ▷ C22×C7×C8 ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×C8 ◁ #1387

314 conjugacy classes of subgroups; only the 87 normal subgroups are shown.

normal subgroups only

This group has 314 conjugacy classes of subgroups — too many to draw. Only its 87 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) = 448

Polycyclic presentation:

2^8,7|a^2=eh,c^2=d,e^2=h,f^2=gh,g^2=h,b^a=bd,c^a=ce,i^a=i^6,c^b=cf,f^b=fg,g^b=gh,i^b=i^6,e^c=eh,f^c=fg,g^c=gh

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, 89387);