Finite Group Databasebeta

D1927 #16838728

order3854
automorphismAut(G) order 3545680
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C1

Aliases

dihedralD1927
unambiguous semidirect productC41⋊D47
unambiguous semidirect productC47⋊D41

Splittings

Fitting, socle, derived, HallC41×C47 ⋊ C2
SylowC47 ⋊ D41
SylowC41 ⋊ D47

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC41×C47C2
LCSG ▷ C41×C47
UCSC1

8 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 88
transitive degreeμt(G) = 1927

A minimal faithful permutation representation — 2 generators on 88 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);(2,41)(3,40)(4,39)(5,38)(6,37)(7,36)(8,35)(9,34)(10,33)(11,32)(12,31)(13,30)(14,29)(15,28)(16,27)(17,26)(18,25)(19,24)(20,23)(21,22)(43,88)(44,87)(45,86)(46,85)(47,84)(48,83)(49,82)(50,81)(51,80)(52,79)(53,78)(54,77)(55,76)(56,75)(57,74)(58,73)(59,72)(60,71)(61,70)(62,69)(63,68)(64,67)(65,66)

Polycyclic presentation:

2,41,47|b^a=b^40,c^a=c^46

Conjugacy classes & character table

965 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC3×D1927, D5781, C5×D1927, …
maximal normal subgroup ofC3×D1927, C5×D1927, C47⋊(D41⋊C5), …
maximal quotient ofC3×D1927, D5781, C5×D1927, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3854, 3);