Finite Group Databasebeta

#11725321

order896
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

FittingC7×#346 ⋊ C2
SylowC7 ⋊ #1330

Subgroups

subgroupG/H
centerC2×C4(C2×D7)⋊C4
commutatorC2×C4×C7C2×C8
FrattiniC4×C8C2×D7
FittingC7×#346C2
socleC22×C7C22⋊C8
prime radicalC2×D28C8
cosocleC4×C7×C8C22
hypercenter#346D7
hypocenterC7#1330
LCSG ▷ C2×C4×C7 ▷ C22×C7 ▷ C7
UCSC1 ◁ C2×C4 ◁ C4×C8 ◁ #346

100 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 448

Polycyclic presentation:

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

Conjugacy classes & character table

158 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#1330, C2×#11725321, #13263513, …
maximal normal subgroup ofD7×#1330, C2×#11725321, #13263513, …
maximal quotient of#13240458, #13240461, #13240464, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 87);