Finite Group Databasebeta

#11726780

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

Aliases

No aliases for this group.

Splittings

FittingC7×#344 ⋊ C2
SylowC7 ⋊ #1829

Subgroups

subgroupG/H
centerC2#89436
commutatorC23×C7C22×C4
FrattiniC22×C4C22×D7
FittingC7×#344C2
socleC2×C7#381
prime radicalC22×D28C22
cosocleC22×C4×C7C23
hypercenter#344D7
hypocenterC7#1829
LCSG ▷ C23×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2 ◁ C22×C4 ◁ #344

272 conjugacy classes of subgroups; only the 73 normal subgroups are shown.

normal subgroups only

This group has 272 conjugacy classes of subgroups — too many to draw. Only its 73 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=f,c^2=d,f^2=g,b^a=bd,c^a=ce,d^a=dg,f^b=fg,h^b=h^6,e^c=eg

Conjugacy classes & character table

95 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#1829, C2×#11726780, #13353666, …
maximal normal subgroup ofD7×#1829, C2×#11726780, #13353666, …
maximal quotient of#13247254, #13247260, #13247311, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 1546);