Finite Group Databasebeta

#11729763

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

Aliases

No aliases for this group.

Splittings

SylowC7 ⋊ #1765

Subgroups

subgroupG/H
centerC2×C4C2×C22⋊D7
commutatorC4×C7C2×C42
FrattiniC22×C4C22×D7
FittingC2×C7×#131C2
socleC22×C7C4×D4
prime radicalC2×C7×#41C22
cosocleC22×C4×C7C23
hypercenterC2×#131D7
hypocenterC7#1765
LCSG ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2×C4 ◁ C22×C8 ◁ C2×#131

292 conjugacy classes of subgroups; only the 125 normal subgroups are shown.

normal subgroups only

This group has 292 conjugacy classes of subgroups — too many to draw. Only its 125 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,d^2=g,e^2=g,b^a=bd,d^a=dg,f^a=fg,c^b=cg,h^b=h^6

Conjugacy classes & character table

164 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13268921, #13268926, #13271569, …
maximal normal subgroup of#13268921, #13268926, #13271569, …
maximal quotient of#13244473, #13244478, #13244490, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 4529);