Finite Group Databasebeta

#1496×C131 #30661679

order16768
nilpotency class3
automorphism?
homologyAbelianization (H1) = C22×C4×C131 · Schur multiplier (H2) = C2×C4

Aliases

direct product#1496×C131

Subgroups

subgroupG/H
centerC2×C4×C131C2×D4
commutatorC2×C4C22×C4×C131
Frattini, cosocleC42C23×C131
socleC22×C131C2×C22⋊C4
prime radical#532×C131C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C131 ◁ C2×C42×C131 ◁ G

246 conjugacy classes of subgroups; only the 92 normal subgroups are shown.

normal subgroups only

This group has 246 conjugacy classes of subgroups — too many to draw. Only its 92 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) = 155
transitive degreeμt(G) = 8384

A minimal faithful permutation representation — 3 generators on 155 points:

(1,2)(3,7)(4,6)(5,8)(9,10,12,16,13,15,19,22)(11,14,18,20,17,21,23,24)(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);(2,6)(3,4)(7,8)(9,11)(10,14)(12,18)(13,17)(15,21)(16,20)(19,23)(22,24);(1,3,5,4)(2,7,8,6)(10,15)(11,17)(16,22)(18,23)

Conjugacy classes & character table

4192 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC131×#8489, C131×#8500, C131×#8503, …
maximal normal subgroup ofC131×#8489, C131×#8500, C131×#8503, …
maximal quotient ofC131×#7698, C131×#7699, C131×#7700, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16768, 228);