Finite Group Databasebeta

#11726913

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

Aliases

No aliases for this group.

Splittings

FittingC7×#354 ⋊ C2
SylowC7 ⋊ #2129

Subgroups

subgroupG/H
centerC2D7×#99
commutatorC2×C4×C7C22×C4
FrattiniC2×D4C22×D7
FittingC7×#354C2
socleC2×C7C2×#99
prime radicalC2×#1159C22
cosocleC2×C7×D4C23
hypercenter#354D7
hypocenterC7#2129
LCSG ▷ C2×C4×C7 ▷ C22×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2 ◁ C22 ◁ C2×D4 ◁ #354

238 conjugacy classes of subgroups; only the 55 normal subgroups are shown.

normal subgroups only

This group has 238 conjugacy classes of subgroups — too many to draw. Only its 55 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=e,b^2=g,c^2=g,d^2=g,b^a=bd,d^a=df,f^a=fg,c^b=cg,d^b=dg,e^b=efg,h^c=h^6,e^d=eg

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13274184, #13274186, #13274194, …
maximal normal subgroup of#13274184, #13274186, #13274194, …
maximal quotient of#13262910, #13262959, #13263091, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 1679);