Finite Group Databasebeta

#10625397

order756
isoclinismisoclinic class of #67366
automorphism?
homologyAbelianization (H1) = C3×C4 · Schur multiplier (H2) = C1

Aliases

No aliases for this group.

Splittings

derivedC7×C9 ⋊ C3×C4
Hall#4427 ⋊ C4
SylowC7 ⋊ 3−1+2⋊C4

Subgroups

subgroupG/H
center, hypercenterC2#67366
commutator, hypocenterC7×C9C3×C4
FrattiniC2×C3C3⋊AGL(1,𝔽7)
Fitting, cosocleC2×C7×C9C2×C3
socleC2×C3×C7C3×D3
prime radicalC2×C3×ΓL(1,𝔽8)D3
LCSG ▷ C7×C9
UCSC1 ◁ C2

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 252

Polycyclic presentation:

2,3,2,3,7,3|a^2=c,d^3=f,d^a=d^2f^2,e^a=e^6,f^a=f^2,d^b=df,e^b=e^2

Conjugacy classes & character table

38 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13094202, #67361⋊C4, #67356⋊C4, …
maximal normal subgroup of#13094202, #67361⋊C4, #67356⋊C4, …
maximal quotient of#13094158, C2×#10625397

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(756, 28);