Finite Group Databasebeta

D671 #13050709

order1342
isoclinismisoclinic class of D671
automorphismAut(G) order 402600
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C1

Aliases

dihedralD671
unambiguous semidirect productC11⋊D61
unambiguous semidirect productC61⋊D11

Splittings

Fitting, socle, derived, HallC11×C61 ⋊ C2
SylowC61 ⋊ D11
SylowC11 ⋊ D61

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC11×C61C2
LCSG ▷ C11×C61
UCSC1

8 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 72
transitive degreeμt(G) = 671

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

Polycyclic presentation:

2,11,61|b^a=b^10,c^a=c^60

Conjugacy classes & character table

337 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD11×D61, C2×D671, C3×D671, …
maximal normal subgroup ofD11×D61, C2×D671, C3×D671, …
maximal quotient ofDic671, C2×D671, C3×D671, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1342, 3);