Finite Group Databasebeta

#11728283

order896
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC7×#423 ⋊ C2
SylowC7 ⋊ #1806

Subgroups

subgroupG/H
centerC2×C4C2×C22⋊D7
commutatorC2×C4×C7C22×C4
FrattiniC22×C4C22×D7
FittingC7×#423C2
socleC22×C7C2×C22⋊C4
prime radicalC2×#1157C22
cosocleC22×C4×C7C23
hypercenter#423D7
hypocenterC7#1806
LCSG ▷ C2×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ #423

312 conjugacy classes of subgroups; only the 97 normal subgroups are shown.

normal subgroups only

This group has 312 conjugacy classes of subgroups — too many to draw. Only its 97 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) = 224

Polycyclic presentation:

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

Conjugacy classes & character table

122 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13245705, #13245707, #13245712, …
maximal normal subgroup of#13245705, #13245707, #13245712, …
maximal quotient of#13246476, #13246481, #13246486, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 3049);