Finite Group Databasebeta

#11728140

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

Aliases

No aliases for this group.

Splittings

FittingC2×C7×#104 ⋊ C2
SylowC7 ⋊ #2004

Subgroups

subgroupG/H
centerC22#6445
commutator, cosocleC22×C4×C7C23
FrattiniC22×C4C22×D7
FittingC2×C7×#104C2
socleC22×C7#120
prime radical#90521C2
hypercenterC2×#104D7
hypocenterC7#2004
LCSG ▷ C22×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#104

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

normal subgroups only

This group has 394 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|b^2=g,d^2=g,b^a=bd,c^a=ce,d^a=dg,f^a=fg,c^b=cf,d^b=dg,h^b=h^6,d^c=dg,h^c=h^6

Conjugacy classes & character table

110 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#2004, C2×#11728140, #13380702, …
maximal normal subgroup ofD7×#2004, C2×#11728140, #13380702, …
maximal quotient of#13254005, #13254019, #13254061, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 2906);