Finite Group Databasebeta

C83×#12091 #35239915

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

Aliases

direct productC83×#12091

Subgroups

subgroupG/H
center, socleC22×C83B(4,𝔽2)
commutator, Frattini, cosocleC2×C22⋊C4C23×C83
prime radicalC83×#2021C2
LCSG ▷ C2×C22⋊C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22×C83 ◁ C23×C83 ◁ C2×C22⋊C4×C83 ◁ G

618 conjugacy classes of subgroups; only the 74 normal subgroups are shown.

normal subgroups only

This group has 618 conjugacy classes of subgroups — too many to draw. Only its 74 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) = 107
transitive degreeμt(G) = 2656

A minimal faithful permutation representation — 3 generators on 107 points:

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

Conjugacy classes & character table

2573 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 5079);