Finite Group Databasebeta

#11729883

order896
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

SylowC7 ⋊ #1783

Subgroups

subgroupG/H
centerC22C2×C22⋊Dic7
commutatorC23×C7C22×C4
FrattiniC22×C4C22×D7
Fitting, prime radicalC23×C7×D4C2
socleC22×C7C2×C22⋊C4
cosocleC22×C4×C7C23
hypercenterC23×D4D7
hypocenterC7#1783
LCSG ▷ C23×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C23×C4 ◁ C23×D4

820 conjugacy classes of subgroups; only the 133 normal subgroups are shown.

normal subgroups only

This group has 820 conjugacy classes of subgroups — too many to draw. Only its 133 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,f^2=g,b^a=bd,c^a=ce,d^a=dg,h^a=h^6,f^b=fg

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13241067, #13241068, #13241083, …
maximal normal subgroup of#13241067, #13241068, #13241083, …
maximal quotient of#13245123, #13245137, #13245147, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 4649);