Finite Group Databasebeta

#11726359

order896
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

SylowC7 ⋊ #1831

Subgroups

subgroupG/H
center, FrattiniC22×C4C22×D7
commutatorC22×C7C22×C8
FittingC7×#336C2
socle, prime radicalC23×C7C22×C4
cosocleC22×C4×C7C23
hypercenter#336D7
hypocenterC7#1831
LCSG ▷ C22×C7 ▷ C7
UCSC1 ◁ C22×C4 ◁ #336

260 conjugacy classes of subgroups; only the 117 normal subgroups are shown.

normal subgroups only

This group has 260 conjugacy classes of subgroups — too many to draw. Only its 117 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) = 896

Polycyclic presentation:

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

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13241787, #13241789, #13241800, …
maximal normal subgroup of#13241787, #13241789, #13241800, …
maximal quotient of#13247439, #13247440, #13247443, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 1125);