Finite Group Databasebeta

#11728426

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

Aliases

No aliases for this group.

Splittings

SylowC7 ⋊ #1930

Subgroups

subgroupG/H
centerC22#6502
commutatorC2×C4×C7C22×C4
FrattiniC22×C4C22×D7
FittingC7×#428C2
socleC22×C7#121
prime radicalC23×C7#41
cosocleC22×C4×C7C23
hypercenter#428D7
hypocenterC7#1930
LCSG ▷ C2×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C22×C4 ◁ #428

212 conjugacy classes of subgroups; only the 75 normal subgroups are shown.

normal subgroups only

This group has 212 conjugacy classes of subgroups — too many to draw. Only its 75 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=df,c^2=d,d^2=g,b^a=bd,c^a=ce,d^a=dg,h^b=h^6,e^c=eg,h^c=h^6

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#1930, C2×#11728426, #13356342, …
maximal normal subgroup ofD7×#1930, C2×#11728426, #13356342, …
maximal quotient of#13252024, #13252038, #13252108, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 3192);