Finite Group Databasebeta

#11725834

order896
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

FittingC7×#322 ⋊ C2
SylowC7 ⋊ #1585

Subgroups

subgroupG/H
centerC2×C4C2×D28
commutatorC2×C4×C7C22×C4
FrattiniC42C22×D7
FittingC7×#322C2
socleC22×C7C4×D4
prime radicalC2×D28C2×C4
cosocleC42×C7C23
hypercenter#322D7
hypocenterC7#1585
LCSG ▷ C2×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2×C4 ◁ C4×C8 ◁ #322

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

normal subgroups only

This group has 168 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) = 448

Polycyclic presentation:

2^7,7|a^2=e,c^2=e,d^2=f,e^2=g,b^a=bd,c^a=cfg,d^a=df,h^a=h^6,d^b=df,h^b=h^6

Conjugacy classes & character table

158 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#1585, C2×#11725834, #13323369, …
maximal normal subgroup ofD7×#1585, C2×#11725834, #13323369, …
maximal quotient of#13244602, #13244665, #13245067, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 600);