Finite Group Databasebeta

#11728707

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

Aliases

No aliases for this group.

Splittings

FittingC7×#446 ⋊ C2
SylowC7 ⋊ #1582

Subgroups

subgroupG/H
centerC2×C4C2×C22⋊D7
commutatorC2×C4×C7C22×C4
FrattiniC42C22×D7
FittingC7×#446C2
socleC22×C7C4×D4
prime radicalC2×D28C2×C4
cosocleC42×C7C23
hypercenter#446D7
hypocenterC7#1582
LCSG ▷ C2×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2×C4 ◁ C4×C8 ◁ #446

168 conjugacy classes of subgroups; only the 67 normal subgroups are shown.

normal subgroups only

This group has 168 conjugacy classes of subgroups — too many to draw. Only its 67 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=ef,d^2=f,e^2=g,b^a=bd,c^a=cg,d^a=df,d^b=df,h^b=h^6

Conjugacy classes & character table

122 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#1582, C2×#11728707, #13323323, …
maximal normal subgroup ofD7×#1582, C2×#11728707, #13323323, …
maximal quotient of#13244590, #13244649, #13245078, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 3473);