Finite Group Databasebeta

#11729293

order896
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC7 ⋊ #1462

Subgroups

subgroupG/H
centerC22C2×C22⋊Dic7
commutatorC23×C7C22×C4
FrattiniC22×C4C22×D7
FittingC22×C7×C22⋊C4C2
socleC22×C7C2×C22⋊C4
prime radicalC25×C7C4
cosocleC22×C4×C7C23
hypercenterC22×C22⋊C4D7
hypocenterC7#1462
LCSG ▷ C23×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C23×C4 ◁ C22×C22⋊C4

440 conjugacy classes of subgroups; only the 93 normal subgroups are shown.

normal subgroups only

This group has 440 conjugacy classes of subgroups — too many to draw. Only its 93 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=e,e^2=g,b^a=bd,c^a=cg,d^a=df,h^a=h^6,e^b=ef

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13240820, #13240821, #13241113, …
maximal normal subgroup of#13240820, #13240821, #13241113, …
maximal quotient of#13241927, #13241940, #13241954, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 4059);