Finite Group Databasebeta

#11726482

order896
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

FittingC7×#339 ⋊ C2
SylowC7 ⋊ C4×#104

Subgroups

subgroupG/H
centerC2×C4D4×D7
commutatorC4×C7C2×C42
FrattiniC22×C4C22×D7
FittingC7×#339C2
socleC22×C7C2×C22⋊C4
prime radicalC2×#1157C22
cosocleC22×C4×C7C23
hypercenter#339D7
hypocenterC7C4×#104
LCSG ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ #339

360 conjugacy classes of subgroups; only the 109 normal subgroups are shown.

normal subgroups only

This group has 360 conjugacy classes of subgroups — too many to draw. Only its 109 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=e,b^2=f,c^2=e,d^2=g,b^a=bd,d^a=dg,f^a=fg,h^c=h^6

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×D7×#104, C2×#11726482, #13351517, …
maximal normal subgroup ofC4×D7×#104, C2×#11726482, #13351517, …
maximal quotient of#13244387, #13244392, #13244407, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 1248);