Finite Group Databasebeta

#2164×C137 #31777175

order17536
nilpotency class2
automorphism?
homologyAbelianization (H1) = C22×C8×C137 · Schur multiplier (H2) = C4

Aliases

direct product#2164×C137

Subgroups

subgroupG/H
centerC2×C8×C137C23
commutatorC22C22×C8×C137
Frattini, cosocleC2×C8C23×C137
socleC22×C137C22×C8
prime radicalC23×C137C2×C8
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C2×C8×C137 ◁ G

138 conjugacy classes of subgroups; only the 96 normal subgroups are shown.

normal subgroups only

This group has 138 conjugacy classes of subgroups — too many to draw. Only its 96 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) = 177
transitive degreeμt(G) = 8768

A minimal faithful permutation representation — 3 generators on 177 points:

(1,2)(3,6)(4,5)(7,8)(9,10,12,16,13,17,22,28,14,18,23,29,24,30,34,38)(11,15,20,26,21,27,33,37,19,25,31,35,32,36,39,40)(41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177);(2,5)(6,8)(9,11)(10,15)(12,20)(13,21)(14,19)(16,26)(17,27)(18,25)(22,33)(23,31)(24,32)(28,37)(29,35)(30,36)(34,39)(38,40);(1,3,4,7)(2,6,5,8)(11,19)(15,25)(20,31)(21,32)(26,35)(27,36)(33,39)(37,40)

Conjugacy classes & character table

7672 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC2×#2164×C137, C137×#33419, C137×#33420, …
maximal normal subgroup ofC2×#2164×C137, C137×#33419, C137×#33420, …
maximal quotient ofC137×#12592, C137×#12600, C137×#12654, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 896);