Finite Group Databasebeta

Q16×C121 #14515432

order1936
nilpotency class3
isoclinismisoclinic class of D8
automorphism?
homologyAbelianization (H1) = C22×C121 · Schur multiplier (H2) = C1

Aliases

direct productQ16×C121

Subgroups

subgroupG/H
centerC2×C121D4
commutatorC4C22×C121
Frattini, cosocleC4×C11C22×C11
socle, prime radicalC2×C11D4×C11
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C121 ◁ C4×C121 ◁ G

27 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 137
transitive degreeμt(G) = 1936

A minimal faithful permutation representation — 2 generators on 137 points:

(1,2,3,4,5,6,7,8)(9,16,15,14,13,12,11,10)(17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137);(1,9,5,13)(2,10,6,14)(3,11,7,15)(4,12,8,16)

Conjugacy classes & character table

847 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1936, 26);