Finite Group Databasebeta

#11728409

order896
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC7 ⋊ #2237

Subgroups

subgroupG/H
centerC22C2×#1141
commutator, cosocleC2×C7×C8C23
FrattiniC2×C8C22×D7
FittingC7×#427C2
socleC22×C7C2×D8
prime radicalC23×C7D8
hypercenter#427D7
hypocenterC7#2237
LCSG ▷ C2×C7×C8 ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×C8 ◁ #427

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

normal subgroups only

This group has 132 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

transitive degreeμt(G) = 448

Polycyclic presentation:

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

Conjugacy classes & character table

113 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#2237, C2×#11728409, #13508594, …
maximal normal subgroup ofD7×#2237, C2×#11728409, #13508594, …
maximal quotient of#13270093, #13270306, #13270749, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 3175);