Finite Group Databasebeta

C42×Q8×C137 #31777283

order17536
nilpotency class2
isoclinismisoclinic class of D4
automorphism?
homologyAbelianization (H1) = C22×C42×C137 · Schur multiplier (H2) = C24×C4

Aliases

direct productC42×Q8×C137

Subgroups

subgroupG/H
centerC2×C42×C137C22
commutatorC2C22×C42×C137
Frattini, cosocleC23C24×C137
socle, prime radicalC23×C137C24
LCSG ▷ C2 ▷ C1
UCSC1 ◁ C2×C42×C137 ◁ G

684 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 153
transitive degreeμt(G) = 17536

A minimal faithful permutation representation — 4 generators on 153 points:

(1,2,3,4)(17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153);(5,6,7,8);(9,10,12,14)(11,15,16,13);(9,11,12,16)(10,13,14,15)

Conjugacy classes & character table

10960 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC4×Q8⋊C8×C137, C137×#8171, C137×#8173, …
maximal normal subgroup ofC4×Q8⋊C8×C137, C137×#8171, C137×#8173, …
maximal quotient ofC42×C4⋊C4×C137, C4×#387×C137, C4×#389×C137, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 1004);