Finite Group Databasebeta

#11729491

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

Aliases

No aliases for this group.

Splittings

SylowC7 ⋊ #1470

Subgroups

subgroupG/H
centerC22C2×C22⋊Dic7
commutator, prime radicalC23×C7C22×C4
FrattiniC22×C4C22×D7
FittingC2×C7×#125C2
socleC22×C7C2×C22⋊C4
cosocleC22×C4×C7C23
hypercenterC2×#125D7
hypocenterC7#1470
LCSG ▷ C23×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C2×C42 ◁ C2×#125

204 conjugacy classes of subgroups; only the 81 normal subgroups are shown.

normal subgroups only

This group has 204 conjugacy classes of subgroups — too many to draw. Only its 81 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,b^2=f,c^2=f,e^2=g,b^a=bd,d^a=df,h^a=h^6,c^b=cg,e^b=ef

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13246050, #13246052, #13246060, …
maximal normal subgroup of#13246050, #13246052, #13246060, …
maximal quotient of#13242143, #13242156, #13242169, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 4257);