Finite Group Databasebeta

#11727730

order896
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC7×#407 ⋊ C2
SylowC7 ⋊ #1504

Subgroups

subgroupG/H
centerC22C2×(C2×D7)⋊C4
commutatorC2×C4×C7C22×C4
FrattiniC22×C4C22×D7
FittingC7×#407C2
socleC22×C7C2×C22⋊C4
prime radical#90482C2
cosocleC22×C4×C7C23
hypercenter#407D7
hypocenterC7#1504
LCSG ▷ C2×C4×C7 ▷ C22×C7 ▷ C7
UCSC1 ◁ C22 ◁ C23×C4 ◁ #407

334 conjugacy classes of subgroups; only the 77 normal subgroups are shown.

normal subgroups only

This group has 334 conjugacy classes of subgroups — too many to draw. Only its 77 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) = 112

Polycyclic presentation:

2^7,7|a^2=e,d^2=g,b^a=bd,d^a=df,h^a=h^6,c^b=cf,d^b=dg,e^b=efg,h^b=h^6

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13245308, #13245309, #13245313, …
maximal normal subgroup of#13245308, #13245309, #13245313, …
maximal quotient of#13241809, #13241814, #13241849, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 2496);