Finite Group Databasebeta

C83×#12140 #35239964

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

Aliases

direct productC83×#12140

Subgroups

subgroupG/H
center, socleC22×C83B(4,𝔽2)
commutator, Frattini, cosocleC2×C4⋊C4C23×C83
prime radicalC83×#1598C2
LCSG ▷ C2×C4⋊C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22×C83 ◁ C23×C83 ◁ C2×C4⋊C4×C83 ◁ G

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

normal subgroups only

This group has 478 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) = 99
transitive degreeμt(G) = 5312

A minimal faithful permutation representation — 3 generators on 99 points:

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

Conjugacy classes & character table

2324 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 5128);