Finite Group Databasebeta

#13273680

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

Aliases

No aliases for this group.

Splittings

FittingC7×#2161 ⋊ C2
SylowC7 ⋊ #13497

Subgroups

subgroupG/H
centerC2#11728390
commutator, cosocleC22×C7×C8C23
FrattiniC22×C8C22×D7
FittingC7×#2161C2
socleC2×C7#2075
prime radicalC2×#1157D4
hypercenter#2161D7
hypocenterC7#13497
LCSG ▷ C22×C7×C8 ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2 ◁ C22×C4 ◁ C22×C8 ◁ #2161

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

normal subgroups only

This group has 274 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) = 224

Polycyclic presentation:

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

Conjugacy classes & character table

130 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 89452);