Finite Group Databasebeta

#11725530

order896
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC7 ⋊ #1382

Subgroups

subgroupG/H
centerC2×C4#1141
commutatorC7×C8C42
FrattiniC22×C8C2×D7
FittingC7×#427C2
socleC22×C7#102
prime radicalC23×C7SD16
cosocleC22×C7×C8C22
hypercenter#427D7
hypocenterC7#1382
LCSG ▷ C7×C8 ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C22×C8 ◁ #427

132 conjugacy classes of subgroups; only the 73 normal subgroups are shown.

normal subgroups only

This group has 132 conjugacy classes of subgroups — too many to draw. Only its 73 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=d,b^2=e,c^2=fg,e^2=fg,f^2=g,b^a=bc,c^a=cf,e^a=efg,f^a=fg,h^b=h^6

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#1382, C2×#11725530, #13268691, …
maximal normal subgroup ofD7×#1382, C2×#11725530, #13268691, …
maximal quotient of#13240667, #13240712, #13240713, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 296);