Finite Group Databasebeta

#13502540

order1792
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Splittings

FittingC7×H(7,𝔽2) ⋊ C2
SylowC7 ⋊ #32894

Subgroups

subgroupG/H
centerC2#11741573
commutator, cosocleC22×C4×C7C24
FrattiniC22×C4C23×D7
FittingC7×H(7,𝔽2)C2
socleC2×C7#2846
hypercenterH(7,𝔽2)D7
hypocenterC7#32894
LCSG ▷ C22×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2 ◁ C22×C4 ◁ H(7,𝔽2)

3638 conjugacy classes of subgroups; only the 311 normal subgroups are shown.

normal subgroups only

This group has 3638 conjugacy classes of subgroups — too many to draw. Only its 311 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|e^2=h,f^2=h,b^a=be,c^a=cf,d^a=dg,e^a=eh,f^a=fh,i^a=i^6,e^b=eh,g^b=gh,f^c=fh,e^d=eh

Conjugacy classes & character table

241 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1792, 318312);