Finite Group Databasebeta

#11728476

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

Aliases

No aliases for this group.

Splittings

FittingC2×C7×#108 ⋊ C2
SylowC7 ⋊ #1866

Subgroups

subgroupG/H
centerC2×C4D4×D7
commutatorC2×C4×C7C22×C4
FrattiniC22×C4C22×D7
FittingC2×C7×#108C2
socleC22×C7C4×D4
prime radicalC2×#1157C22
cosocleC22×C4×C7C23
hypercenterC2×#108D7
hypocenterC7#1866
LCSG ▷ C2×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C2×#108

270 conjugacy classes of subgroups; only the 83 normal subgroups are shown.

normal subgroups only

This group has 270 conjugacy classes of subgroups — too many to draw. Only its 83 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) = 224

Polycyclic presentation:

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

Conjugacy classes & character table

122 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#1866, C2×#11728476, #13354850, …
maximal normal subgroup ofD7×#1866, C2×#11728476, #13354850, …
maximal quotient of#13247704, #13247711, #13247718, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 3242);