Finite Group Databasebeta

#11728147

order896
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC2×C7×#104 ⋊ C2
SylowC7 ⋊ #2007

Subgroups

subgroupG/H
centerC22#6445
commutator, cosocleC22×C4×C7C23
FrattiniC22×C4C22×D7
FittingC2×C7×#104C2
socleC22×C7#120
prime radical#90524C2
hypercenterC2×#104D7
hypocenterC7#2007
LCSG ▷ C22×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#104

370 conjugacy classes of subgroups; only the 73 normal subgroups are shown.

normal subgroups only

This group has 370 conjugacy classes of subgroups — too many to draw. Only its 73 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:

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

Conjugacy classes & character table

110 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#2007, C2×#11728147, #13380759, …
maximal normal subgroup ofD7×#2007, C2×#11728147, #13380759, …
maximal quotient of#13254133, #13254134, #13254140, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 2913);