Finite Group Databasebeta

#11727978

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

Aliases

No aliases for this group.

Splittings

SylowC7 ⋊ #1928

Subgroups

subgroupG/H
centerC23D4×D7
commutatorC2×C4×C7C22×C4
FrattiniC22×C4C22×D7
FittingC2×C7×#103C2
socle, prime radicalC23×C7C2×D4
cosocleC22×C4×C7C23
hypercenterC2×#103D7
hypocenterC7#1928
LCSG ▷ C2×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C23 ◁ C22×C4 ◁ C2×#103

254 conjugacy classes of subgroups; only the 99 normal subgroups are shown.

normal subgroups only

This group has 254 conjugacy classes of subgroups — too many to draw. Only its 99 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) = 896

Polycyclic presentation:

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

Conjugacy classes & character table

122 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#1928, C2×#11727978, #13356192, …
maximal normal subgroup ofD7×#1928, C2×#11727978, #13356192, …
maximal quotient of#13251992, #13252020, #13252146, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 2744);