Finite Group Databasebeta

D11501 #37527442

order23002
automorphism?
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C1

Aliases

dihedralD11501
unambiguous semidirect productC7⋊D1643
unambiguous semidirect productC31⋊D371
unambiguous semidirect productC53⋊D217

Splittings

Fitting, socle, derived, HallC7×C31×C53 ⋊ C2
HallC31×C53 ⋊ D7
HallC7×C53 ⋊ D31
HallC7×C31 ⋊ D53
SylowC53 ⋊ D217
SylowC31 ⋊ D371
SylowC7 ⋊ D1643

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC7×C31×C53C2
LCSG ▷ C7×C31×C53
UCSC1

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 91
transitive degreeμt(G) = 11501

A minimal faithful permutation representation — 2 generators on 91 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);(2,7)(3,6)(4,5)(9,38)(10,37)(11,36)(12,35)(13,34)(14,33)(15,32)(16,31)(17,30)(18,29)(19,28)(20,27)(21,26)(22,25)(23,24)(40,91)(41,90)(42,89)(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:

2,7,31,53|b^a=b^6,c^a=c^30,d^a=d^52

Conjugacy classes & character table

5752 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23002, 8);