Finite Group Databasebeta

#11728251

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

Aliases

No aliases for this group.

Splittings

FittingC7×#423 ⋊ C2
SylowC7 ⋊ #1489

Subgroups

subgroupG/H
centerC2×C4C2×C22⋊D7
commutatorC2×C4×C7C22×C4
FrattiniC42C22×D7
FittingC7×#423C2
socleC22×C7C2×C22⋊C4
prime radicalC2×#1157C4
cosocleC42×C7C23
hypercenter#423D7
hypocenterC7#1489
LCSG ▷ C2×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ #423

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

normal subgroups only

This group has 266 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,d^2=f,e^2=g,b^a=bd,c^a=cg,d^a=df,c^b=cf,d^b=df,h^b=h^6

Conjugacy classes & character table

122 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13245845, #13245847, #13245850, …
maximal normal subgroup of#13245845, #13245847, #13245850, …
maximal quotient of#13241955, #13241960, #13241965, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 3017);