Finite Group Databasebeta

#11726919

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

Aliases

No aliases for this group.

Splittings

FittingC7×#355 ⋊ C2
SylowC7 ⋊ #2132

Subgroups

subgroupG/H
centerC2D7×#99
commutatorC2×C4×C7C22×C4
FrattiniC2×Q8C22×D7
FittingC7×#355C2
socleC2×C7C2×#99
prime radical#90359C2
cosocleC2×C7×Q8C23
hypercenter#355D7
hypocenterC7#2132
LCSG ▷ C2×C4×C7 ▷ C22×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2 ◁ C22 ◁ C2×Q8 ◁ #355

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

normal subgroups only

This group has 250 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) = 112

Polycyclic presentation:

2^7,7|a^2=e,c^2=g,d^2=g,e^2=g,b^a=bd,d^a=df,f^a=fg,d^b=dg,e^b=efg,h^c=h^6,e^d=eg

Conjugacy classes & character table

65 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13274029, #13274037, #13274081, …
maximal normal subgroup of#13274029, #13274037, #13274081, …
maximal quotient of#13262899, #13262951, #13263063, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 1685);