Finite Group Databasebeta

#11728169

order896
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC7×#421 ⋊ C2
SylowC7 ⋊ #1796

Subgroups

subgroupG/H
centerC2#89727
commutatorC2×C4×C7C22×C4
FrattiniC22×C4C22×D7
FittingC7×#421C2
socleC2×C7#379
prime radicalC2×#6554C2
cosocleC22×C4×C7C23
hypercenter#421D7
hypocenterC7#1796
LCSG ▷ C2×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2 ◁ C22×C4 ◁ #421

536 conjugacy classes of subgroups; only the 97 normal subgroups are shown.

normal subgroups only

This group has 536 conjugacy classes of subgroups — too many to draw. Only its 97 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=f,b^2=g,d^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=eg,d^b=dg,h^b=h^6,f^c=fg,h^c=h^6

Conjugacy classes & character table

95 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#1796, C2×#11728169, #13353139, …
maximal normal subgroup ofD7×#1796, C2×#11728169, #13353139, …
maximal quotient of#13245216, #13245219, #13245224, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 2935);