Finite Group Databasebeta

C16×Q16×C61 #29515485

order15616
nilpotency class3
isoclinismisoclinic class of D8
automorphism?
homologyAbelianization (H1) = C22×C16×C61 · Schur multiplier (H2) = C22

Aliases

direct productC16×Q16×C61

Subgroups

subgroupG/H
centerC2×C16×C61D4
commutatorC4C22×C16×C61
Frattini, cosocleC4×C8C23×C61
socle, prime radicalC22×C61C8×D4
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C16×C61 ◁ C4×C16×C61 ◁ G

218 conjugacy classes of subgroups; only the 134 normal subgroups are shown.

normal subgroups only

This group has 218 conjugacy classes of subgroups — too many to draw. Only its 134 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) = 93
transitive degreeμt(G) = 15616

A minimal faithful permutation representation — 3 generators on 93 points:

(17,18,19,22,20,23,25,28,21,24,26,29,27,30,31,32)(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);(1,2,5,8)(3,9,11,16)(4,12,14,7)(6,13,15,10);(1,3,5,11)(2,6,8,15)(4,13,14,10)(7,16,12,9)

Conjugacy classes & character table

6832 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15616, 5040);