Finite Group Databasebeta

#1375×C137 #31776386

order17536
nilpotency class2
isoclinismisoclinic class of H(3,ℤ/4)
automorphism?
homologyAbelianization (H1) = C4×C8×C137 · Schur multiplier (H2) = C22

Aliases

direct product#1375×C137

Subgroups

subgroupG/H
centerC2×C4×C137C42
commutatorC4C4×C8×C137
Frattini, cosocleC22×C8C22×C137
socleC22×C137#97
prime radicalC23×C137M16
LCSG ▷ C4 ▷ C1
UCSC1 ◁ C2×C4×C137 ◁ G

140 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 157
transitive degreeμt(G) = 4384

A minimal faithful permutation representation — 2 generators on 157 points:

(1,2)(3,4)(5,6,8,13,9,11,17,18,10,14,16,20,7,12,15,19)(21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157);(2,4)(6,11,14,12)(8,16)(13,19,20,18)(15,17)

Conjugacy classes & character table

6028 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC137×#7109, C137×#7116, C137×#7117, …
maximal normal subgroup ofC137×#7109, C137×#7116, C137×#7117, …
maximal quotient ofC137×#7137, C137×#7142, C137×#7145, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 107);