Finite Group Databasebeta

#11728347

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

Aliases

No aliases for this group.

Splittings

FittingC2×C7×#106 ⋊ C2
SylowC7 ⋊ #2079

Subgroups

subgroupG/H
centerC22#6501
commutator, cosocleC22×C4×C7C23
FrattiniC22×C4C22×D7
FittingC2×C7×#106C2
socleC22×C7#121
prime radicalC2×#1157C22
hypercenterC2×#106D7
hypocenterC7#2079
LCSG ▷ C22×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#106

198 conjugacy classes of subgroups; only the 63 normal subgroups are shown.

normal subgroups only

This group has 198 conjugacy classes of subgroups — too many to draw. Only its 63 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=e,c^2=d,e^2=g,f^2=g,b^a=bd,c^a=ceg,c^b=cf,f^b=fg,h^b=h^6,e^c=eg,f^c=fg

Conjugacy classes & character table

110 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7×#2079, C2×#11728347, #13382699, …
maximal normal subgroup ofD7×#2079, C2×#11728347, #13382699, …
maximal quotient of#13258517, #13258524, #13258531, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 3113);