Finite Group Databasebeta

#11726293

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

Aliases

No aliases for this group.

Splittings

FittingC7×#334 ⋊ C2
SylowC7 ⋊ #1679

Subgroups

subgroupG/H
centerC22#6458
commutator, cosocleC42×C7C23
FrattiniC42C22×D7
FittingC7×#334C2
socleC22×C7#121
prime radicalC2×D28D4
hypercenter#334D7
hypocenterC7#1679
LCSG ▷ C42×C7 ▷ C22×C7 ▷ C7
UCSC1 ◁ C22 ◁ C42 ◁ #334

166 conjugacy classes of subgroups; only the 53 normal subgroups are shown.

normal subgroups only

This group has 166 conjugacy classes of subgroups — too many to draw. Only its 53 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=dg,d^2=f,e^2=g,b^a=bd,c^a=ce,d^a=df,e^a=eg,h^a=h^6,e^c=eg,h^c=h^6

Conjugacy classes & character table

113 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#1679, C2×#11726293, #13336101, …
maximal normal subgroup ofD7×#1679, C2×#11726293, #13336101, …
maximal quotient of#13246861, #13249948, #13249962, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 1059);