Finite Group Databasebeta

#11729209

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

Aliases

No aliases for this group.

Splittings

FittingC7×#504 ⋊ C2
SylowC7 ⋊ #2223

Subgroups

subgroupG/H
centerC2#89887
commutator, cosocleC2×C7×C8C23
FrattiniC2×C8C22×D7
FittingC7×#504C2
socleC2×C7#466
prime radical#89914C2
hypercenter#504D7
hypocenterC7#2223
LCSG ▷ C2×C7×C8 ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2 ◁ C2×C4 ◁ #131 ◁ #504

144 conjugacy classes of subgroups; only the 49 normal subgroups are shown.

normal subgroups only

This group has 144 conjugacy classes of subgroups — too many to draw. Only its 49 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 39
transitive degreeμt(G) = 224

Polycyclic presentation:

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

Conjugacy classes & character table

146 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#2223, C2×#11729209, #13508372, …
maximal normal subgroup ofD7×#2223, C2×#11729209, #13508372, …
maximal quotient of#13268012, #13268029, #13268063, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 3975);