Finite Group Databasebeta

#11726768

order896
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

FittingC7×#344 ⋊ C2
SylowC7 ⋊ #1757

Subgroups

subgroupG/H
centerC4D7×C22⋊C4
commutatorC22×C7C2×C42
FrattiniC22×C4C22×D7
FittingC7×#344C2
socleC2×C7C4×C22⋊C4
prime radicalC2×#1157C22
cosocleC22×C4×C7C23
hypercenter#344D7
hypocenterC7#1757
LCSG ▷ C22×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C4 ◁ C22×C4 ◁ #344

284 conjugacy classes of subgroups; only the 101 normal subgroups are shown.

normal subgroups only

This group has 284 conjugacy classes of subgroups — too many to draw. Only its 101 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=f,c^2=e,e^2=g,b^a=bd,f^a=fg,d^b=dg,h^c=h^6

Conjugacy classes & character table

110 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#1757, C2×#11726768, #13351498, …
maximal normal subgroup ofD7×#1757, C2×#11726768, #13351498, …
maximal quotient of#13244323, #13244327, #13244331, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 1534);