Finite Group Databasebeta

#11726503

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

Aliases

No aliases for this group.

Splittings

SylowC7 ⋊ #1841

Subgroups

subgroupG/H
centerC4#6455
commutatorC2×C4×C7C22×C4
FrattiniC22×C4C22×D7
FittingC7×#339C2
socleC2×C7#383
prime radicalC23×C7#41
cosocleC22×C4×C7C23
hypercenter#339D7
hypocenterC7#1841
LCSG ▷ C2×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C4 ◁ C22×C4 ◁ #339

162 conjugacy classes of subgroups; only the 65 normal subgroups are shown.

normal subgroups only

This group has 162 conjugacy classes of subgroups — too many to draw. Only its 65 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=f,b^2=deg,c^2=d,d^2=g,e^2=g,b^a=bd,c^a=ceg,d^a=dg,f^c=fg,h^c=h^6

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#1841, C2×#11726503, #13354063, …
maximal normal subgroup ofD7×#1841, C2×#11726503, #13354063, …
maximal quotient of#13247513, #13247517, #13247521, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 1269);