Finite Group Databasebeta

#11729255

order896
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

FittingC2×C7×Q32 ⋊ C2
SylowC7 ⋊ #2251

Subgroups

subgroupG/H
centerC22D7×D8
commutator, cosocleC2×C7×C8C23
FrattiniC2×C8C22×D7
FittingC2×C7×Q32C2
socleC22×C7C2×D8
prime radicalC2×D56C22
hypercenterC2×Q32D7
hypocenterC7#2251
LCSG ▷ C2×C7×C8 ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ C2×Q32

178 conjugacy classes of subgroups; only the 53 normal subgroups are shown.

normal subgroups only

This group has 178 conjugacy classes of subgroups — too many to draw. Only its 53 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=g,b^2=df,c^2=e,d^2=fg,f^2=g,b^a=bd,c^a=ce,d^a=df,f^a=fg,c^b=cg,h^c=h^6

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#2251, C2×#11729255, #13509217, …
maximal normal subgroup ofD7×#2251, C2×#11729255, #13509217, …
maximal quotient of#13268468, #13268470, #13268477, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 4021);