Finite Group Databasebeta

#11741014

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

Aliases

No aliases for this group.

Splittings

FittingC7×D4×Q8 ⋊ C2
SylowC7 ⋊ #3373

Subgroups

subgroupG/H
centerC22C22×C22⋊D7
commutator, cosocleC2×C4×C7C24
FrattiniC2×C4C23×D7
FittingC7×D4×Q8C2
socleC22×C7C22×D4
prime radical#89787C2
hypercenterD4×Q8D7
hypocenterC7#3373
LCSG ▷ C2×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C4×Q8 ◁ D4×Q8

384 conjugacy classes of subgroups; only the 125 normal subgroups are shown.

normal subgroups only

This group has 384 conjugacy classes of subgroups — too many to draw. Only its 125 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=g,b^2=eg,d^2=e,f^2=g,b^a=be,c^a=cf,f^a=fg,h^a=h^6,c^b=cg,d^b=de,f^c=fg

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13343649, #13343651, #13343709, …
maximal normal subgroup of#13343649, #13343651, #13343709, …
maximal quotient of#13370432, #13370639, #13372758, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 15780);