Finite Group Databasebeta

C2×D177 #10623481

order708
isoclinismisoclinic class of D177
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD354
direct productC2×D177
unambiguous semidirect product(C2×C3)⋊D59
unambiguous semidirect product(C2×C59)⋊D3

Splittings

Fitting, socleC2×C3×C59 ⋊ C2
derived, HallC3×C59 ⋊ C22
SylowC59 ⋊ C2×D3
SylowC3 ⋊ C2×D59

Subgroups

subgroupG/H
center, hypercenterC2D177
commutator, cosocle, hypocenterC3×C59C22
FrattiniC1G
Fitting, socleC2×C3×C59C2
LCSG ▷ C3×C59
UCSC1 ◁ C2

20 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 64
transitive degreeμt(G) = 354

A minimal faithful permutation representation — 2 generators on 64 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);(4,5)(7,64)(8,63)(9,62)(10,61)(11,60)(12,59)(13,58)(14,57)(15,56)(16,55)(17,54)(18,53)(19,52)(20,51)(21,50)(22,49)(23,48)(24,47)(25,46)(26,45)(27,44)(28,43)(29,42)(30,41)(31,40)(32,39)(33,38)(34,37)(35,36)

Conjugacy classes & character table

180 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD177⋊C4, #13083463, #13083464, …
maximal normal subgroup ofD177⋊C4, #13083463, #13083464, …
maximal quotient ofDic354, C4×D177, D708, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(708, 9);