Finite Group Databasebeta

#11727811

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

Aliases

No aliases for this group.

Splittings

FittingC7×#410 ⋊ C2
SylowC7 ⋊ #2122

Subgroups

subgroupG/H
centerC2C2×#6380
commutatorC23×C7C22×C4
FrattiniC2×D4C22×D7
FittingC7×#410C2
socleC2×C7C2×#99
prime radical#90521C2
cosocleC2×C7×D4C23
hypercenter#410D7
hypocenterC7#2122
LCSG ▷ C23×C7 ▷ C22×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×#41 ◁ #410

266 conjugacy classes of subgroups; only the 65 normal subgroups are shown.

normal subgroups only

This group has 266 conjugacy classes of subgroups — too many to draw. Only its 65 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) = 112

Polycyclic presentation:

2^7,7|a^2=e,c^2=g,b^a=bd,d^a=df,f^a=fg,c^b=cg,e^b=ef,h^b=h^6,e^d=eg

Conjugacy classes & character table

89 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13269360, #13269361, #13269375, …
maximal normal subgroup of#13269360, #13269361, #13269375, …
maximal quotient of#13262888, #13262976, #13263057, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 2577);