Finite Group Databasebeta

#1987×C137 #31776998

order17536
nilpotency class3
automorphism?
homologyAbelianization (H1) = C22×C4×C137 · Schur multiplier (H2) = C22×C4

Aliases

direct product#1987×C137

Subgroups

subgroupG/H
center, socle, prime radicalC23×C137C2×D4
commutatorC2×C4C22×C4×C137
Frattini, cosocleC22×C4C23×C137
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C137 ◁ C2×C42×C137 ◁ G

292 conjugacy classes of subgroups; only the 144 normal subgroups are shown.

normal subgroups only

This group has 292 conjugacy classes of subgroups — too many to draw. Only its 144 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) = 157
transitive degreeμt(G) = 17536

A minimal faithful permutation representation — 3 generators on 157 points:

(2,4)(5,6)(7,11)(8,9)(10,12)(13,14,16,18,17,20,15,19)(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);(1,2,3,4)(6,9)(10,11)(14,18)(15,16)(19,20);(5,7,8,12)(6,10,9,11)

Conjugacy classes & character table

5206 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC137×#8422, C137×#8424, C137×#8973, …
maximal normal subgroup ofC137×#8422, C137×#8424, C137×#8973, …
maximal quotient ofC137×#9864, C137×#9868, C137×#9896, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 719);