Finite Group Databasebeta

#11728303

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

Aliases

No aliases for this group.

Splittings

FittingC7×#424 ⋊ C2
SylowC7 ⋊ #2098

Subgroups

subgroupG/H
centerC4#6503
commutator, cosocleC22×C4×C7C23
FrattiniC22×C4C22×D7
FittingC7×#424C2
socleC2×C7#399
prime radicalC2×#1157C22
hypercenter#424D7
hypocenterC7#2098
LCSG ▷ C22×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C4 ◁ C22×C4 ◁ #424

210 conjugacy classes of subgroups; only the 63 normal subgroups are shown.

normal subgroups only

This group has 210 conjugacy classes of subgroups — too many to draw. Only its 63 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=de,d^2=g,f^2=g,b^a=bd,c^a=ce,f^a=fg,h^a=h^6,c^b=cf,d^b=dg,e^b=eg,f^b=fg,f^c=fg,h^c=h^6

Conjugacy classes & character table

110 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#2098, C2×#11728303, #13383682, …
maximal normal subgroup ofD7×#2098, C2×#11728303, #13383682, …
maximal quotient of#13258764, #13258768, #13258771, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 3069);