Finite Group Databasebeta

#11728663

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

Aliases

No aliases for this group.

Splittings

SylowC7 ⋊ #2176

Subgroups

subgroupG/H
centerC22C2×#1141
commutatorC7×C8C22×C4
FrattiniC2×C8C22×D7
FittingC4×C7×Q16C2
socle, prime radicalC22×C7C2×D8
cosocleC2×C7×C8C23
hypercenterC4×Q16D7
hypocenterC7#2176
LCSG ▷ C7×C8 ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C42 ◁ C4×C8 ◁ C4×Q16

148 conjugacy classes of subgroups; only the 61 normal subgroups are shown.

normal subgroups only

This group has 148 conjugacy classes of subgroups — too many to draw. Only its 61 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=e,d^2=fg,f^2=g,b^a=bd,c^a=cg,d^a=df,f^a=fg,h^a=h^6,d^b=df,f^b=fg

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13265673, #13265674, #13265758, …
maximal normal subgroup of#13265673, #13265674, #13265758, …
maximal quotient of#13265540, #13265738, #13265740, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 3429);