Finite Group Databasebeta

C83×#11565 #35239389

order21248
nilpotency class4
automorphism?
homologyAbelianization (H1) = C22×C4×C83 · Schur multiplier (H2) = C2×C4

Aliases

direct productC83×#11565

Subgroups

subgroupG/H
center, socleC22×C83C2×#99
commutatorC22×C4C22×C4×C83
Frattini, cosocleC2×C4⋊C4C23×C83
prime radicalC22×D4×C83C2×C4
LCSG ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22×C83 ◁ C22×C4×C83 ◁ C2×C4×Q8×C83 ◁ G

412 conjugacy classes of subgroups; only the 102 normal subgroups are shown.

normal subgroups only

This group has 412 conjugacy classes of subgroups — too many to draw. Only its 102 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 — 3 generators on 107 points:

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

Conjugacy classes & character table

3071 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 4553);