Finite Group Databasebeta

#11729341

order896
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

SylowC7 ⋊ #1742

Subgroups

subgroupG/H
centerC2×C4C22⋊Dic7
commutatorC22×C7C2×C42
FrattiniC22×C4C22×D7
FittingC2×C7×#117C2
socleC22×C7C2×C22⋊C4
prime radicalC24×C7C2×C4
cosocleC22×C4×C7C23
hypercenterC2×#117D7
hypocenterC7#1742
LCSG ▷ C22×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C2×#117

388 conjugacy classes of subgroups; only the 189 normal subgroups are shown.

normal subgroups only

This group has 388 conjugacy classes of subgroups — too many to draw. Only its 189 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=g,e^2=g,b^a=bd,d^a=dg,h^a=h^6,e^b=eg

Conjugacy classes & character table

164 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13240924, #13240926, #13259007, …
maximal normal subgroup of#13240924, #13240926, #13259007, …
maximal quotient of#13243387, #13243390, #13243399, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 4107);