Finite Group Databasebeta

#11725451

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

Aliases

No aliases for this group.

Splittings

SylowC7 ⋊ #1343

Subgroups

subgroupG/H
centerC22#6408
commutatorC22×C4×C7C2×C4
FrattiniC2×C22⋊C4C2×D7
Fitting, prime radicalC7×#392C2
socleC22×C7#99
cosocleC2×C7×C22⋊C4C22
hypercenter#392D7
hypocenterC7#1343
LCSG ▷ C22×C4×C7 ▷ C23×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C23 ◁ C2×C22⋊C4 ◁ #392

222 conjugacy classes of subgroups; only the 37 normal subgroups are shown.

normal subgroups only

This group has 222 conjugacy classes of subgroups — too many to draw. Only its 37 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=d,c^2=f,b^a=bc,c^a=ce,e^a=eg,h^a=h^6,c^b=cf,d^b=def,d^c=dg

Conjugacy classes & character table

89 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#1343, C2×#11725451, #13263969, …
maximal normal subgroup ofD7×#1343, C2×#11725451, #13263969, …
maximal quotient of#13240469, #13240475, #13240493, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 217);