Finite Group Databasebeta

#11725512

order896
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC7 ⋊ #1283

Subgroups

subgroupG/H
centerC2×C4C22⋊Dic7
commutatorC22×C7C4×C8
FrattiniC2×C42C2×D7
FittingC2×C7×C4⋊C8C2
socleC22×C7#95
prime radicalC23×C7C42
cosocleC2×C42×C7C22
hypercenterC2×C4⋊C8D7
hypocenterC7#1283
LCSG ▷ C22×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ C2×C4⋊C8

160 conjugacy classes of subgroups; only the 81 normal subgroups are shown.

normal subgroups only

This group has 160 conjugacy classes of subgroups — too many to draw. Only its 81 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=d,b^2=e,d^2=g,e^2=fg,b^a=bc,c^a=cf,h^a=h^6,d^b=df

Conjugacy classes & character table

164 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#1283, C2×#11725512, #13243478, …
maximal normal subgroup ofD7×#1283, C2×#11725512, #13243478, …
maximal quotient of#13240326, #13240339, #13240342, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 278);