Finite Group Databasebeta

C83×#7372 #35235196

order21248
nilpotency class5
automorphism?
homologyAbelianization (H1) = C2×C8×C83 · Schur multiplier (H2) = C4

Aliases

direct productC83×#7372

Subgroups

subgroupG/H
center, socleC22×C83#353
commutatorC42C2×C8×C83
Frattini, cosocle#382C22×C83
prime radicalC23×C83#99
LCSG ▷ C42 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22×C83 ◁ C23×C83 ◁ C22×C4×C83 ◁ #382×C83 ◁ G

178 conjugacy classes of subgroups; only the 50 normal subgroups are shown.

normal subgroups only

This group has 178 conjugacy classes of subgroups — too many to draw. Only its 50 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) = 5312

A minimal faithful permutation representation — 2 generators on 107 points:

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

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, 360);