Finite Group Databasebeta

#11728477

order896
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

FittingC7×#430 ⋊ C2
SylowC7 ⋊ #2238

Subgroups

subgroupG/H
centerC2#89740
commutator, cosocleC2×C7×C8C23
FrattiniC2×C8C22×D7
FittingC7×#430C2
socleC2×C7#481
prime radical#89907C2
hypercenter#430D7
hypocenterC7#2238
LCSG ▷ C2×C7×C8 ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×M16 ◁ #430

134 conjugacy classes of subgroups; only the 45 normal subgroups are shown.

normal subgroups only

This group has 134 conjugacy classes of subgroups — too many to draw. Only its 45 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) = 112

Polycyclic presentation:

2^7,7|c^2=df,e^2=fg,f^2=g,b^a=bd,c^a=ce,e^a=ef,f^a=fg,h^a=h^6,e^b=eg,d^c=dg,e^c=efg,f^c=fg

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13267119, #13267120, #13267130, …
maximal normal subgroup of#13267119, #13267120, #13267130, …
maximal quotient of#13270123, #13270363, #13270841, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 3243);