Finite Group Databasebeta

#11726455

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

Aliases

No aliases for this group.

Splittings

SylowC7 ⋊ #2102

Subgroups

subgroupG/H
centerC4#6438
commutator, cosocleC22×C4×C7C23
FrattiniC22×C4C22×D7
FittingC7×H(3,ℤ/4)C2
socleC2×C7#400
prime radicalC23×C7#41
hypercenterH(3,ℤ/4)D7
hypocenterC7#2102
LCSG ▷ C22×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C4 ◁ C22×C4 ◁ H(3,ℤ/4)

158 conjugacy classes of subgroups; only the 59 normal subgroups are shown.

normal subgroups only

This group has 158 conjugacy classes of subgroups — too many to draw. Only its 59 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=de,c^2=d,d^2=g,b^a=bd,c^a=ce,f^a=fg,c^b=cf,d^b=dg,e^b=eg,h^b=h^6,f^c=fg,h^c=h^6

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13267173, #13267178, #13267184, …
maximal normal subgroup of#13267173, #13267178, #13267184, …
maximal quotient of#13258922, #13258927, #13258932, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 1221);