Finite Group Databasebeta

C83×#61755 #35289579

order21248
nilpotency class3
automorphism?
homologyAbelianization (H1) = C25×C83 · Schur multiplier (H2) = C28

Aliases

direct productC83×#61755

Subgroups

subgroupG/H
center, socleC22×C83C23×D4
commutator, Frattini, cosocleC2×C4C25×C83
prime radicalC83×#3536C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C83 ◁ #525×C83 ◁ G

1734 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 115
transitive degreeμt(G) = 5312

A minimal faithful permutation representation — 5 generators on 115 points:

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

Conjugacy classes & character table

4067 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 54743);