Finite Group Databasebeta

#11729373

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

Aliases

No aliases for this group.

Splittings

SylowC7 ⋊ #1799

Subgroups

subgroupG/H
centerC22C2×C22⋊Dic7
commutatorC23×C7C22×C4
FrattiniC24C22×D7
FittingC2×C4×C7×D4C2
socleC22×C7C2×C22⋊C4
prime radicalC22×C7×D4C22
cosocleC24×C7C23
hypercenterC2×C4×D4D7
hypocenterC7#1799
LCSG ▷ C23×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C23×C4 ◁ C2×C4×D4

380 conjugacy classes of subgroups; only the 113 normal subgroups are shown.

normal subgroups only

This group has 380 conjugacy classes of subgroups — too many to draw. Only its 113 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=f,b^2=d,b^a=bd,c^a=ce,e^a=eg,h^a=h^6,f^c=fg

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13240884, #13240885, #13240886, …
maximal normal subgroup of#13240884, #13240885, #13240886, …
maximal quotient of#13246453, #13246457, #13246461, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 4139);