Finite Group Databasebeta

C3×Dic71 #11719973

order852
isoclinismisoclinic class of D71
automorphism?
homologyAbelianization (H1) = C3×C4 · Schur multiplier (H2) = C1

Aliases

direct productC3×Dic71
unambiguous semidirect productC71⋊(C3×C4)

Splittings

derived, SylowC71 ⋊ C3×C4
HallC3×C71 ⋊ C4

Subgroups

subgroupG/H
center, hypercenterC2×C3D71
commutator, hypocenterC71C3×C4
FrattiniC2C3×D71
Fitting, socle, prime radicalC2×C3×C71C2
cosocleC2×C71C2×C3
LCSG ▷ C71
UCSC1 ◁ C2×C3

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 78
transitive degreeμt(G) = 852

A minimal faithful permutation representation — 2 generators on 78 points:

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

Conjugacy classes & character table

222 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD3×Dic71, D213⋊C4, #13133689, …
maximal normal subgroup ofD3×Dic71, D213⋊C4, #13133689, …
maximal quotient ofC3×C71⋊C8, C2×C3×Dic71, C9×Dic71, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(852, 2);