Finite Group Databasebeta

C83×#9502 #35237326

order21248
nilpotency class3
automorphism?
homologyAbelianization (H1) = C22×C4×C83 · Schur multiplier (H2) = C22×C4

Aliases

direct productC83×#9502

Subgroups

subgroupG/H
center, socleC22×C83#386
commutatorC24C22×C4×C83
Frattini, cosocleC25C23×C83
prime radicalC25×C83C23
LCSG ▷ C24 ▷ C22 ▷ C1
UCSC1 ◁ C22×C83 ◁ C25×C83 ◁ G

660 conjugacy classes of subgroups; only the 122 normal subgroups are shown.

normal subgroups only

This group has 660 conjugacy classes of subgroups — too many to draw. Only its 122 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 115
transitive degreeμt(G) = 2656

A minimal faithful permutation representation — 3 generators on 115 points:

(1,2)(3,7,12,20)(4,14,16,8)(5,9)(6,10)(11,19,25,31)(13,21,24,30)(15,18)(17,22,29,23)(26,28,27,32)(33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115);(1,3,6,13)(2,7,18,30)(4,11,16,26)(5,12,15,24)(8,19,22,31)(9,20,10,21)(14,28,23,32)(17,27,29,25);(1,4,15,29)(2,8,18,22)(3,11,24,25)(5,17,6,16)(7,19,30,31)(9,23,10,14)(12,27,13,26)(20,32,21,28)

Conjugacy classes & character table

3071 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 2490);