Finite Group Databasebeta
Cayley diagram

C2×C79⋊C3 #90902

order474
isoclinismisoclinic class of C79⋊C3
automorphism?
homologyAbelianization (H1) = C2×C3 · Schur multiplier (H2) = C1

Aliases

direct productC2×C79⋊C3
unambiguous semidirect product(C2×C79)⋊C3

Splittings

Fitting, socle, HallC2×C79 ⋊ C3
derived, SylowC79 ⋊ C2×C3

Subgroups

subgroupG/H
center, hypercenterC2C79⋊C3
commutator, cosocle, hypocenterC79C2×C3
FrattiniC1G
Fitting, socleC2×C79C3
LCSG ▷ C79
UCSC1 ◁ C2

8 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 81
transitive degreeμt(G) = 158

A minimal faithful permutation representation — 2 generators on 81 points:

(1,2)(4,5,7)(6,9,14)(8,12,11)(10,16,24)(13,19,21)(15,22,18)(17,26,37)(20,29,34)(23,32,31)(25,35,28)(27,39,52)(30,42,50)(33,45,47)(36,48,44)(38,40,41)(43,55,65)(46,58,63)(49,61,60)(51,56,57)(53,66,54)(59,67,74)(62,70,72)(64,68,69)(71,75,79)(73,76,77)(78,80,81);(3,4,6,10,17,27,40,24,34,47,60,69,55,26,38,51,64,73,78,80,70,45,19,5,8,13,20,30,43,56,35,14,21,31,44,57,39,53,52,65,74,79,81,75,58,29,9,15,23,33,46,59,68,48,22,7,11,18,28,41,54,66,37,50,63,72,77,67,42,16,25,36,49,62,71,76,61,32,12)

Conjugacy classes & character table

58 conjugacy classes — view the full character table.

Relationships

maximal subgroup of(C79⋊C3)⋊C4, C4×C79⋊C3, C2×D79⋊C3, …
maximal normal subgroup of(C79⋊C3)⋊C4, C4×C79⋊C3, C2×D79⋊C3, …
maximal quotient ofC4×C79⋊C3, C22×C79⋊C3, C2×C79⋊C9, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(474, 2);