Finite Group Databasebeta

C2×#66565 #10620872

order672
isoclinismisoclinic class of #66561
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

direct productC2×#66565

Splittings

HallC3×C7 ⋊ C2×SD16
SylowC7 ⋊ C2×#214
SylowC3 ⋊ C2×#1132

Subgroups

subgroupG/H
centerC22#4246
commutator, cosocleC3×C4×C7C23
FrattiniC4C2×D3×D7
FittingC2×C3×C4×C7C22
socleC22×C3×C7D4
prime radicalC2×C3×D28C2
hypercenterC2×C4D3×D7
hypocenterC3×C7C2×SD16
LCSG ▷ C3×C4×C7 ▷ C2×C3×C7 ▷ C3×C7
UCSC1 ◁ C22 ◁ C2×C4

136 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 336

Conjugacy classes & character table

96 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×#66565, #13052426, #13052436, …
maximal normal subgroup ofC4×#66565, #13052426, #13052436, …
maximal quotient of#13052256, #13052259, #13052303, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(672, 454);