Finite Group Databasebeta

#11727425

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

Aliases

No aliases for this group.

Splittings

SylowC7 ⋊ #2074

Subgroups

subgroupG/H
centerC23C2×C22⋊D7
commutator, cosocleC22×C4×C7C23
FrattiniC22×C4C22×D7
FittingC7×#391C2
socle, prime radicalC23×C7C2×D4
hypercenter#391D7
hypocenterC7#2074
LCSG ▷ C22×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C23 ◁ C2×C42 ◁ #391

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

normal subgroups only

This group has 222 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) = 896

Polycyclic presentation:

2^7,7|a^2=e,b^2=g,c^2=d,f^2=g,b^a=bd,c^a=ceg,c^b=cf,f^b=fg,f^c=fg,h^c=h^6

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13241335, #13241337, D7×#2074, …
maximal normal subgroup of#13241335, #13241337, D7×#2074, …
maximal quotient of#13258540, #13258545, #13258557, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 2191);