Finite Group Databasebeta

#11725477

order896
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC7 ⋊ #1379

Subgroups

subgroupG/H
centerC2×C8C22⋊D7
commutatorC4×C7C4×C8
FrattiniC22×C8C2×D7
FittingC7×#405C2
socleC22×C7C22⋊C8
prime radicalC23×C7M16
cosocleC22×C7×C8C22
hypercenter#405D7
hypocenterC7#1379
LCSG ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2×C8 ◁ C22×C8 ◁ #405

136 conjugacy classes of subgroups; only the 81 normal subgroups are shown.

normal subgroups only

This group has 136 conjugacy classes of subgroups — too many to draw. Only its 81 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) = 448

Polycyclic presentation:

2^7,7|a^2=d,b^2=e,c^2=g,d^2=f,f^2=g,b^a=bc,h^a=h^6,c^b=cg,d^b=dg

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#1379, C2×#11725477, #13268667, …
maximal normal subgroup ofD7×#1379, C2×#11725477, #13268667, …
maximal quotient of#13240635, #13240642, #13240649, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 243);