Finite Group Databasebeta

#11728859

order896
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC7 ⋊ #1689

Subgroups

subgroupG/H
centerC22#6502
commutator, cosocleC42×C7C23
FrattiniC42C22×D7
FittingC7×#474C2
socleC22×C7#121
prime radicalC2×C7×D4D4
hypercenter#474D7
hypocenterC7#1689
LCSG ▷ C42×C7 ▷ C22×C7 ▷ C7
UCSC1 ◁ C22 ◁ C42 ◁ #474

166 conjugacy classes of subgroups; only the 53 normal subgroups are shown.

normal subgroups only

This group has 166 conjugacy classes of subgroups — too many to draw. Only its 53 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:

2^7,7|a^2=f,b^2=df,d^2=f,e^2=g,b^a=bd,c^a=ce,d^a=df,e^a=eg,c^b=cf,h^b=h^6,e^c=eg

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#1689, C2×#11728859, #13336305, …
maximal normal subgroup ofD7×#1689, C2×#11728859, #13336305, …
maximal quotient of#13246888, #13250017, #13250021, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 3625);