Finite Group Databasebeta

#11740976

order896
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

SylowC7 ⋊ #3298

Subgroups

subgroupG/H
centerC22C22×C22⋊D7
commutator, cosocleC2×C4×C7C24
FrattiniC2×C4C23×D7
Fitting, prime radicalC7×#547C2
socleC22×C7C22×D4
hypercenter#547D7
hypocenterC7#3298
LCSG ▷ C2×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C4×D4 ◁ #547

420 conjugacy classes of subgroups; only the 139 normal subgroups are shown.

normal subgroups only

This group has 420 conjugacy classes of subgroups — too many to draw. Only its 139 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=e,c^2=g,f^2=g,b^a=be,c^a=cf,f^a=fg,d^b=de,f^c=fg,h^c=h^6

Conjugacy classes & character table

110 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13343308, #13343312, #13343323, …
maximal normal subgroup of#13343308, #13343312, #13343323, …
maximal quotient ofD4×#6384, #13370010, #13370949, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 15742);