Finite Group Databasebeta

C83×#11453 #35239277

order21248
nilpotency class4
automorphism?
homologyAbelianization (H1) = C22×C8×C83 · Schur multiplier (H2) = C23

Aliases

direct productC83×#11453

Subgroups

subgroupG/H
center, socleC22×C83C2×#99
commutatorC23C22×C8×C83
Frattini, cosocleC2×C22⋊C4C23×C83
prime radicalC25×C83C2×C4
LCSG ▷ C23 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22×C83 ◁ C24×C83 ◁ C22×C22⋊C4×C83 ◁ G

562 conjugacy classes of subgroups; only the 142 normal subgroups are shown.

normal subgroups only

This group has 562 conjugacy classes of subgroups — too many to draw. Only its 142 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:

(1,2,3,5,4,6,7,8)(9,10)(11,17)(12,20,22,15)(13,16)(14,19,23,21)(18,24)(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)(10,14,16,23)(12,21)(13,18)(15,24,20,17)(19,22);(11,18)(14,23)(17,24)(19,21)

Conjugacy classes & character table

3818 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 4441);