Finite Group Databasebeta

#11725257

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

Aliases

No aliases for this group.

Splittings

SylowC7 ⋊ #1352

Subgroups

subgroupG/H
centerC22#6380
commutatorC22×C4×C7C2×C4
FrattiniC2×C22⋊C4C2×D7
FittingC7×#323C2
socleC22×C7#99
prime radicalC24×C7D4
cosocleC2×C7×C22⋊C4C22
hypercenter#323D7
hypocenterC7#1352
LCSG ▷ C22×C4×C7 ▷ C23×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C23 ◁ C2×C22⋊C4 ◁ #323

154 conjugacy classes of subgroups; only the 35 normal subgroups are shown.

normal subgroups only

This group has 154 conjugacy classes of subgroups — too many to draw. Only its 35 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=d,b^2=eg,c^2=fg,b^a=bc,c^a=ce,e^a=eg,h^a=h^6,c^b=cf,d^b=defg,h^b=h^6,d^c=dg

Conjugacy classes & character table

89 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#1352, C2×#11725257, #13264073, …
maximal normal subgroup ofD7×#1352, C2×#11725257, #13264073, …
maximal quotient of#13240594, #13240615, #13240917, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 23);