Finite Group Databasebeta

#11727779

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

Aliases

No aliases for this group.

Splittings

SylowC7 ⋊ #2032

Subgroups

subgroupG/H
centerC2#89719
commutator, cosocleC24×C7C23
FrattiniC24C22×D7
FittingC2×C7×#99C2
socleC2×C7#393
prime radicalC22×C7×D4C22
hypercenterC2×#99D7
hypocenterC7#2032
LCSG ▷ C24×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2 ◁ C24 ◁ C2×#99

278 conjugacy classes of subgroups; only the 65 normal subgroups are shown.

normal subgroups only

This group has 278 conjugacy classes of subgroups — too many to draw. Only its 65 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=d,b^2=d,b^a=bd,c^a=ce,e^a=eg,f^a=fg,h^a=h^6,c^b=cf,f^b=fg,d^c=dg

Conjugacy classes & character table

89 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#2032, C2×#11727779, #13381236, …
maximal normal subgroup ofD7×#2032, C2×#11727779, #13381236, …
maximal quotient of#13256942, #13256944, #13256946, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 2545);