Finite Group Databasebeta

C2×C4⋊(C3⋊D21) #11759697

order1008
isoclinismisoclinic class of #92722
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23×C3

Aliases

direct productC2×C4⋊(C3⋊D21)

Splittings

FittingC2×C32×C4×C7 ⋊ C2
HallC32×C7 ⋊ C2×D4
SylowC32 ⋊ C2×D28
SylowC7 ⋊ C2×C4⋊(C3⋊D3)

Subgroups

subgroupG/H
centerC22C2×C3⋊D21
commutator, cosocleC2×C32×C7C23
FrattiniC2C22×C3⋊D21
FittingC2×C32×C4×C7C2
socleC22×C32×C7C22
hypercenterC2×C4C3⋊D21
hypocenterC32×C7C2×D4
LCSG ▷ C2×C32×C7 ▷ C32×C7
UCSC1 ◁ C22 ◁ C2×C4

324 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 504

Conjugacy classes & character table

258 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC2×C3⋊D3×D28, C2×D4×C3⋊D21, C2×D7×C4⋊(C3⋊D3), …
maximal normal subgroup ofC2×C3⋊D3×D28, C2×D4×C3⋊D21, C2×D7×C4⋊(C3⋊D3), …
maximal quotient of#72246361, #72246766

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1008, 868);