Finite Group Databasebeta

#11739753

order896
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC2×C4×C7×D4 ⋊ C2
SylowC7 ⋊ #3100

Subgroups

subgroupG/H
centerC2×C4C2×C22⋊D7
commutator, cosocleC2×C4×C7C24
FrattiniC2×C4C23×D7
FittingC2×C4×C7×D4C2
socleC22×C7C22×D4
hypercenterC2×C4×D4D7
hypocenterC7#3100
LCSG ▷ C2×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ C2×C4×D4

492 conjugacy classes of subgroups; only the 145 normal subgroups are shown.

normal subgroups only

This group has 492 conjugacy classes of subgroups — too many to draw. Only its 145 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|d^2=e,f^2=g,b^a=be,c^a=cf,f^a=fg,h^a=h^6,f^c=fg

Conjugacy classes & character table

158 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13248653, #13248655, #13248986, …
maximal normal subgroup of#13248653, #13248655, #13248986, …
maximal quotient of#13353794, #13356724, #13358637, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 14519);