Finite Group Databasebeta

#11729771

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

Aliases

No aliases for this group.

Splittings

SylowC7 ⋊ #1866

Subgroups

subgroupG/H
centerC2×C4C2×C22⋊D7
commutatorC2×C4×C7C22×C4
FrattiniC22×C4C22×D7
FittingC2×C7×#131C2
socleC22×C7C4×D4
prime radicalC2×C7×#41C22
cosocleC22×C4×C7C23
hypercenterC2×#131D7
hypocenterC7#1866
LCSG ▷ C2×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2×C4 ◁ C22×C8 ◁ C2×#131

270 conjugacy classes of subgroups; only the 93 normal subgroups are shown.

normal subgroups only

This group has 270 conjugacy classes of subgroups — too many to draw. Only its 93 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,d^2=g,e^2=g,f^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=eg,h^a=h^6,d^b=dg,e^b=eg,d^c=dg,e^c=eg

Conjugacy classes & character table

158 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#1866, C2×#11729771, #13354850, …
maximal normal subgroup ofD7×#1866, C2×#11729771, #13354850, …
maximal quotient of#13247707, #13247714, #13247721, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 4537);