Finite Group Databasebeta

C83×#9512 #35237336

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

Aliases

direct productC83×#9512

Subgroups

subgroupG/H
center, socleC22×C83#386
commutatorC24C22×C4×C83
Frattini, cosocleC23×C4C23×C83
prime radicalC25×C83C2×C4
LCSG ▷ C24 ▷ C22 ▷ C1
UCSC1 ◁ C22×C83 ◁ C23×C4×C83 ◁ G

558 conjugacy classes of subgroups; only the 118 normal subgroups are shown.

normal subgroups only

This group has 558 conjugacy classes of subgroups — too many to draw. Only its 118 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:

(1,2,6,11,5,3,8,14)(4,9,16,25,15,12,20,27)(7,10,21,22,18,13,23,19)(17,26,30,31,28,24,32,29)(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);(1,3,6,19,5,2,8,22)(4,12,20,31,15,9,16,29)(7,13,21,14,18,10,23,11)(17,24,32,25,28,26,30,27);(1,4,7,17)(2,9,10,26)(3,12,13,24)(5,15,18,28)(6,20,21,32)(8,16,23,30)(11,27,22,29)(14,25,19,31)

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, 2500);