Finite Group Databasebeta

#11726648

order896
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC7×#340 ⋊ C2
SylowC7 ⋊ #1862

Subgroups

subgroupG/H
centerC23D4×D7
commutatorC2×C4×C7C22×C4
FrattiniC22×C4C22×D7
FittingC7×#340C2
socleC23×C7C2×D4
prime radicalC22×D28C22
cosocleC22×C4×C7C23
hypercenter#340D7
hypocenterC7#1862
LCSG ▷ C2×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C23 ◁ C22×C4 ◁ #340

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

normal subgroups only

This group has 362 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) = 448

Polycyclic presentation:

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

Conjugacy classes & character table

122 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#1862, C2×#11726648, #13354743, …
maximal normal subgroup ofD7×#1862, C2×#11726648, #13354743, …
maximal quotient of#13247708, #13247736, #13247845, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 1414);