Finite Group Databasebeta

#11729104

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

Aliases

No aliases for this group.

Splittings

FittingC7×#498 ⋊ C2
SylowC7 ⋊ #2230

Subgroups

subgroupG/H
centerC2#89856
commutator, cosocleC2×C7×C8C23
FrattiniC2×C8C22×D7
FittingC7×#498C2
socleC2×C7#476
prime radical#6467C22
hypercenter#498D7
hypocenterC7#2230
LCSG ▷ C2×C7×C8 ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2 ◁ C2×C4 ◁ C4×C8 ◁ #498

126 conjugacy classes of subgroups; only the 47 normal subgroups are shown.

normal subgroups only

This group has 126 conjugacy classes of subgroups — too many to draw. Only its 47 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|a^2=d,b^2=dfg,e^2=f,f^2=g,b^a=bdfg,c^a=ce,e^a=ef,f^a=fg,d^c=dg,e^c=efg,f^c=fg,h^c=h^6

Conjugacy classes & character table

89 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13267553, #13267554, #13267558, …
maximal normal subgroup of#13267553, #13267554, #13267558, …
maximal quotient of#13269894, #13270492, #13271492, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 3870);