Finite Group Databasebeta

C83×#20839 #35248663

order21248
nilpotency class2
automorphism?
homologyAbelianization (H1) = C23×C4×C83 · Schur multiplier (H2) = C26

Aliases

direct productC83×#20839

Subgroups

subgroupG/H
centerC22×C4×C83C24
commutatorC23C23×C4×C83
Frattini, cosocleC22×C4C24×C83
socleC23×C83C23×C4
prime radicalC22×#41×C83C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4×C83 ◁ G

1458 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 107
transitive degreeμt(G) = 10624

A minimal faithful permutation representation — 4 generators on 107 points:

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

Conjugacy classes & character table

6308 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 13827);