Finite Group Databasebeta

#11741383

order896
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Splittings

FittingC2×C7×AGL(1,ℤ/8) ⋊ C2
SylowC7 ⋊ #3153

Subgroups

subgroupG/H
centerC22C2×D4×D7
commutator, cosocleC2×C4×C7C24
FrattiniC2×C4C23×D7
FittingC2×C7×AGL(1,ℤ/8)C2
socleC22×C7C22×D4
hypercenterC2×AGL(1,ℤ/8)D7
hypocenterC7#3153
LCSG ▷ C2×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×AGL(1,ℤ/8)

572 conjugacy classes of subgroups; only the 149 normal subgroups are shown.

normal subgroups only

This group has 572 conjugacy classes of subgroups — too many to draw. Only its 149 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|b^2=e,c^2=fg,e^2=g,b^a=be,c^a=cf,e^a=eg,d^b=dg,h^c=h^6

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13380376, #13380381, #13404822, …
maximal normal subgroup of#13380376, #13380381, #13404822, …
maximal quotient of#13341655, #13341659, #13341673, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 16149);