Finite Group Databasebeta

C83×#12117 #35239941

order21248
nilpotency class4
automorphism?
homologyAbelianization (H1) = C23×C83 · Schur multiplier (H2) = C23

Aliases

direct productC83×#12117

Subgroups

subgroupG/H
center, socleC2×C83#1595
commutator, Frattini, cosocleC2×M16C23×C83
LCSG ▷ C2×M16 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C83 ◁ C2×C4×C83 ◁ C2×M16×C83 ◁ G

424 conjugacy classes of subgroups; only the 70 normal subgroups are shown.

normal subgroups only

This group has 424 conjugacy classes of subgroups — too many to draw. Only its 70 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)(3,14)(4,8)(5,12)(6,11)(7,13)(9,16)(10,18)(15,27)(17,28)(19,24)(20,26)(21,23)(22,31)(25,32)(29,30)(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);(2,8)(4,18)(5,6)(9,22)(10,12)(11,23)(13,24)(14,27)(15,30)(16,20)(19,21)(25,28)(26,29)(31,32);(1,3)(2,9)(4,15)(5,20)(6,16)(7,17)(8,22)(10,27)(11,28)(12,14)(13,26)(18,30)(19,32)(21,31)(23,25)(24,29)

Conjugacy classes & character table

2075 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 5105);