Finite Group Databasebeta

D5487 #24926639

order10974
automorphismAut(G) order 19094760
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C1

Aliases

dihedralD5487
unambiguous semidirect productC3⋊D1829
unambiguous semidirect productC31⋊D177
unambiguous semidirect productC59⋊D93

Splittings

Fitting, socle, derived, HallC3×C31×C59 ⋊ C2
HallC31×C59 ⋊ D3
HallC3×C59 ⋊ D31
HallC3×C31 ⋊ D59
SylowC59 ⋊ D93
SylowC31 ⋊ D177
SylowC3 ⋊ D1829

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC3×C31×C59C2
LCSG ▷ C3×C31×C59
UCSC1

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 93
transitive degreeμt(G) = 5487

A minimal faithful permutation representation — 2 generators on 93 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)(35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93);(2,3)(5,34)(6,33)(7,32)(8,31)(9,30)(10,29)(11,28)(12,27)(13,26)(14,25)(15,24)(16,23)(17,22)(18,21)(19,20)(36,93)(37,92)(38,91)(39,90)(40,89)(41,88)(42,87)(43,86)(44,85)(45,84)(46,83)(47,82)(48,81)(49,80)(50,79)(51,78)(52,77)(53,76)(54,75)(55,74)(56,73)(57,72)(58,71)(59,70)(60,69)(61,68)(62,67)(63,66)(64,65)

Polycyclic presentation:

2,3,31,59|b^a=b^2,c^a=c^30,d^a=d^58

Conjugacy classes & character table

2745 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD59×D93, D31×D177, D3×D1829, …
maximal normal subgroup ofD59×D93, D31×D177, D3×D1829, …
maximal quotient ofDic5487, C2×D5487, D16461, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10974, 9);