Finite Group Databasebeta

C37×D63 #17987948

order4662
isoclinismisoclinic class of D63
automorphism?
homologyAbelianization (H1) = C2×C37 · Schur multiplier (H2) = C1

Aliases

direct productC37×D63
unambiguous semidirect productC7⋊(D9×C37)
unambiguous semidirect productC9⋊(D7×C37)

Splittings

Fitting, HallC7×C9×C37 ⋊ C2
derived, HallC7×C9 ⋊ C2×C37
HallC9×C37 ⋊ D7
HallC7×C37 ⋊ D9
SylowC9 ⋊ D7×C37
SylowC7 ⋊ D9×C37

Subgroups

subgroupG/H
center, hypercenterC37D63
commutator, cosocle, hypocenterC7×C9C2×C37
FrattiniC3C37×D21
FittingC7×C9×C37C2
socleC3×C7×C37D3
LCSG ▷ C7×C9
UCSC1 ◁ C37

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 53
transitive degreeμt(G) = 2331

A minimal faithful permutation representation — 2 generators on 53 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37)(38,39,40,41,42,43,44,45,46)(47,48,49,50,51,52,53);(39,46)(40,45)(41,44)(42,43)(48,53)(49,52)(50,51)

Conjugacy classes & character table

1221 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC5×C37×D63, C37×D315, C37×D441, …
maximal normal subgroup ofC5×C37×D63, C7×C37×D63
maximal quotient ofC5×C37×D63, C37×D315, C37×D441, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4662, 23);