Finite Group Databasebeta

#11725501

order896
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

SylowC7 ⋊ #1393

Subgroups

subgroupG/H
centerC22#6380
commutatorC2×C4×C7C42
FrattiniC22×D4C2×D7
FittingC2×C7×#99C2
socleC22×C7#99
prime radical, cosocleC22×C7×D4C22
hypercenterC2×#99D7
hypocenterC7#1393
LCSG ▷ C2×C4×C7 ▷ C22×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C23 ◁ C22×D4 ◁ C2×#99

232 conjugacy classes of subgroups; only the 57 normal subgroups are shown.

normal subgroups only

This group has 232 conjugacy classes of subgroups — too many to draw. Only its 57 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=d,b^2=e,c^2=g,b^a=bc,c^a=cf,e^a=eg,f^a=fg,d^b=dfg,h^b=h^6,d^c=dg

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#1393, C2×#11725501, #13268764, …
maximal normal subgroup ofD7×#1393, C2×#11725501, #13268764, …
maximal quotient of#13240758, #13240796, #13240798, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 267);