Finite Group Databasebeta

#11729832

order896
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC7 ⋊ #2139

Subgroups

subgroupG/H
centerC22C2×#1141
commutatorC7×C8C22×C4
FrattiniC2×C8C22×D7
Fitting, prime radicalC2×C7×#135C2
socleC22×C7C2×D8
cosocleC2×C7×C8C23
hypercenterC2×#135D7
hypocenterC7#2139
LCSG ▷ C7×C8 ▷ C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×C8 ◁ C2×#135

232 conjugacy classes of subgroups; only the 93 normal subgroups are shown.

normal subgroups only

This group has 232 conjugacy classes of subgroups — too many to draw. Only its 93 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,d^2=fg,f^2=g,b^a=bd,d^a=df,f^a=fg,h^a=h^6,c^b=cg,d^b=df,f^b=fg

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13269087, #13269092, #13269472, …
maximal normal subgroup of#13269087, #13269092, #13269472, …
maximal quotient of#13263541, #13263785, #13263837, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(896, 4598);