Finite Group Databasebeta

C2×C49⋊C9 #11725056

order882
isoclinismisoclinic class of C49⋊C3
automorphism?
homologyAbelianization (H1) = C2×C9 · Schur multiplier (H2) = C1

Aliases

direct productC2×C49⋊C9
unambiguous semidirect product(C2×C49)⋊C9

Splittings

derived, SylowC49 ⋊ C2×C9
HallC2×C49 ⋊ C9

Subgroups

subgroupG/H
center, hypercenterC2×C3C49⋊C3
commutator, hypocenterC49C2×C9
FrattiniC3×C7C2×ΓL(1,𝔽8)
FittingC2×C3×C49C3
socle, prime radicalC2×C3×C7ΓL(1,𝔽8)
cosocleC3×C49C2×C3
LCSG ▷ C49
UCSC1 ◁ C2×C3

18 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 60
transitive degreeμt(G) = 882

A minimal faithful permutation representation — 2 generators on 60 points:

(1,2)(4,6,10)(5,9,17)(7,13,25)(8,15,22)(11,21,19)(12,24,33)(14,28,46)(16,32,20)(18,35,34)(23,40,39)(26,42,36)(27,45,31)(29,47,49)(30,43,37)(38,41,48)(44,51,50)(52,53,55,54,56,58,57,59,60);(3,47,32,42,27,26,50,9,8,7,51,20,19,28,17,25,12,11,29,41,21,35,45,31,30,13,39,40,5,4,49,48,10,44,43,18,16,6,14,24,37,36,34,33,15,23,22,46,38)

Conjugacy classes & character table

114 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofDic49⋊C9, C4×C49⋊C9, C2×D49⋊C9, …
maximal normal subgroup ofDic49⋊C9, C4×C49⋊C9, C2×D49⋊C9, …
maximal quotient ofC4×C49⋊C9, C22×C49⋊C9, D5×C49⋊C9, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(882, 2);