Finite Group Databasebeta

#10620803

order672
automorphism?
homologyAbelianization (H1) = C3×C4 · Schur multiplier (H2) = C1

Aliases

No aliases for this group.

Splittings

Hall#6511 ⋊ C3
SylowC7 ⋊ #131⋊C3

Subgroups

subgroupG/H
center, Frattini, hypercenterC4D7⋊A4
commutator, hypocenterC7×Q8C3×C4
Fitting, cosocleC7×#41C2×C3
socleC2×C7C4×A4
prime radical#41⋊ΓL(1,𝔽8)C2
LCSG ▷ C7×Q8
UCSC1 ◁ C4

44 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 224

Polycyclic presentation:

2,3,2^3,7,2|a^2=c,c^2=g,d^2=g,e^2=g,f^a=f^6,d^b=e,e^b=deg,f^b=f^4,e^d=eg

Conjugacy classes & character table

38 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD7⋊(#131⋊C3), #13057658, C2×#10620803, …
maximal normal subgroup ofD7⋊(#131⋊C3), #13057658, C2×#10620803, …
maximal quotient of(C7⋊C8)⋊SL(2,𝔽3), C2×#10620803

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(672, 385);