Finite Group Databasebeta

#10621058

order672
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

HallC3×C7 ⋊ AGL(1,ℤ/8)
SylowC7 ⋊ #914
SylowC3 ⋊ #6495

Subgroups

subgroupG/H
centerC2D3×C22⋊D7
commutator, cosocleC3×C4×C7C23
FrattiniC4C2×D3×D7
FittingC3×C7×D4C22
socleC2×C3×C7C2×D4
hypercenterD4D3×D7
hypocenterC3×C7AGL(1,ℤ/8)
LCSG ▷ C3×C4×C7 ▷ C2×C3×C7 ▷ C3×C7
UCSC1 ◁ C2 ◁ C4 ◁ D4

136 conjugacy classes of subgroups; only the 40 normal subgroups are shown.

normal subgroups only

This group has 136 conjugacy classes of subgroups — too many to draw. Only its 40 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) = 168

Polycyclic presentation:

2^5,3,7|a^2=e,b^2=e,d^2=e,c^a=cd,d^a=de,g^a=g^6,c^b=ce,f^b=f^2,d^c=de

Conjugacy classes & character table

63 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13059275, #13059280, #13059284, …
maximal normal subgroup of#13059275, #13059280, #13059284, …
maximal quotient of#13052532, #13052552, #13052579, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(672, 640);