Finite Group Databasebeta

#11726682

order896
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC7 ⋊ #1837

Subgroups

subgroupG/H
centerC2×C4D4×D7
commutatorC2×C4×C7C22×C4
FrattiniC22×C4C22×D7
FittingC7×#341C2
socleC22×C7C2×C4⋊C4
prime radicalC23×C7C2×Q8
cosocleC22×C4×C7C23
hypercenter#341D7
hypocenterC7#1837
LCSG ▷ C2×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ #341

188 conjugacy classes of subgroups; only the 81 normal subgroups are shown.

normal subgroups only

This group has 188 conjugacy classes of subgroups — too many to draw. Only its 81 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) = 448

Polycyclic presentation:

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13264757, #13264759, #13264762, …
maximal normal subgroup of#13264757, #13264759, #13264762, …
maximal quotient of#13247455, #13247458, #13247471, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 1448);