Finite Group Databasebeta

#11726833

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

Aliases

No aliases for this group.

Splittings

FittingC7×#346 ⋊ C2
SylowC7 ⋊ #2243

Subgroups

subgroupG/H
centerC22C2×D56
commutator, cosocleC2×C7×C8C23
FrattiniC2×C8C22×D7
FittingC7×#346C2
socleC22×C7C2×D8
prime radicalC2×D56C22
hypercenter#346D7
hypocenterC7#2243
LCSG ▷ C2×C7×C8 ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C42 ◁ C4×C8 ◁ #346

142 conjugacy classes of subgroups; only the 53 normal subgroups are shown.

normal subgroups only

This group has 142 conjugacy classes of subgroups — too many to draw. Only its 53 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|b^2=e,c^2=d,d^2=fg,e^2=f,f^2=g,b^a=bd,c^a=ce,d^a=df,e^a=efg,f^a=fg,h^a=h^6,c^b=cg

Conjugacy classes & character table

146 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13267634, #13267635, #13267641, …
maximal normal subgroup of#13267634, #13267635, #13267641, …
maximal quotient of#13270182, #13271726, #13271733, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 1599);