Finite Group Databasebeta

#11728435

order896
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC7×#428 ⋊ C2
SylowC7 ⋊ #1860

Subgroups

subgroupG/H
centerC22#6500
commutatorC2×C4×C7C22×C4
FrattiniC22×C4C22×D7
FittingC7×#428C2
socleC22×C7#120
prime radicalC2×#1157C22
cosocleC22×C4×C7C23
hypercenter#428D7
hypocenterC7#1860
LCSG ▷ C2×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C22×C4 ◁ #428

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

normal subgroups only

This group has 286 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:

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

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#1860, C2×#11728435, #13354662, …
maximal normal subgroup ofD7×#1860, C2×#11728435, #13354662, …
maximal quotient of#13247683, #13247697, #13247848, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 3201);