Finite Group Databasebeta

D11395 #37503549

order22790
automorphism?
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C1

Aliases

dihedralD11395
unambiguous semidirect productC5⋊D2279
unambiguous semidirect productC43⋊D265
unambiguous semidirect productC53⋊D215

Splittings

Fitting, socle, derived, HallC5×C43×C53 ⋊ C2
HallC43×C53 ⋊ D5
HallC5×C53 ⋊ D43
HallC5×C43 ⋊ D53
SylowC53 ⋊ D215
SylowC43 ⋊ D265
SylowC5 ⋊ D2279

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC5×C43×C53C2
LCSG ▷ C5×C43×C53
UCSC1

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 101
transitive degreeμt(G) = 11395

A minimal faithful permutation representation — 2 generators on 101 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)(49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101);(2,5)(3,4)(7,48)(8,47)(9,46)(10,45)(11,44)(12,43)(13,42)(14,41)(15,40)(16,39)(17,38)(18,37)(19,36)(20,35)(21,34)(22,33)(23,32)(24,31)(25,30)(26,29)(27,28)(50,101)(51,100)(52,99)(53,98)(54,97)(55,96)(56,95)(57,94)(58,93)(59,92)(60,91)(61,90)(62,89)(63,88)(64,87)(65,86)(66,85)(67,84)(68,83)(69,82)(70,81)(71,80)(72,79)(73,78)(74,77)(75,76)

Polycyclic presentation:

2,5,43,53|b^a=b^4,c^a=c^42,d^a=d^52

Conjugacy classes & character table

5699 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22790, 8);