Finite Group Databasebeta

#1819×C137 #31776830

order17536
nilpotency class3
isoclinismisoclinic class of #1462
automorphism?
homologyAbelianization (H1) = C22×C4×C137 · Schur multiplier (H2) = C24

Aliases

direct product#1819×C137

Subgroups

subgroupG/H
center, socleC22×C137C2×C22⋊C4
commutatorC23C22×C4×C137
Frattini, cosocleC24C23×C137
prime radicalC25×C137C22
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22×C137 ◁ C25×C137 ◁ G

504 conjugacy classes of subgroups; only the 112 normal subgroups are shown.

normal subgroups only

This group has 504 conjugacy classes of subgroups — too many to draw. Only its 112 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) = 153
transitive degreeμt(G) = 2192

A minimal faithful permutation representation — 3 generators on 153 points:

(1,2)(3,9,11,7)(4,6)(5,8)(10,15,16,13)(12,14)(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);(2,6)(7,13)(8,14)(9,15);(1,3,4,10)(2,7,6,13)(5,11,12,16)(8,9,14,15)

Conjugacy classes & character table

4384 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC137×#7213, C137×#7349, C137×#8535, …
maximal normal subgroup ofC137×#7213, C137×#7349, C137×#8535, …
maximal quotient ofC137×#8698, C137×#8700, C137×#8702, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 551);