Finite Group Databasebeta

#11726421

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

Aliases

No aliases for this group.

Splittings

FittingC7×#336 ⋊ C2
SylowC7 ⋊ #1851

Subgroups

subgroupG/H
center, FrattiniC22×C4C22×D7
commutator, socleC23×C7C22×C4
FittingC7×#336C2
prime radicalC23×D7C2×C4
cosocleC22×C4×C7C23
hypercenter#336D7
hypocenterC7#1851
LCSG ▷ C23×C7 ▷ C7
UCSC1 ◁ C22×C4 ◁ #336

324 conjugacy classes of subgroups; only the 105 normal subgroups are shown.

normal subgroups only

This group has 324 conjugacy classes of subgroups — too many to draw. Only its 105 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) = 448

Polycyclic presentation:

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

Conjugacy classes & character table

164 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#1851, C2×#11726421, #13354460, …
maximal normal subgroup ofD7×#1851, C2×#11726421, #13354460, …
maximal quotient of#13247642, #13247647, #13247653, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 1187);