Finite Group Databasebeta

C2×#442×C131 #30663125

order16768
nilpotency class3
automorphism?
homologyAbelianization (H1) = C23×C4×C131 · Schur multiplier (H2) = C26

Aliases

direct productC2×#442×C131

Subgroups

subgroupG/H
center, socleC23×C131C2×D4
commutatorC4C23×C4×C131
Frattini, cosocleC2×C4C24×C131
prime radicalC22×D8×C131C2
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C131 ◁ C2×C42×C131 ◁ G

608 conjugacy classes of subgroups; only the 296 normal subgroups are shown.

normal subgroups only

This group has 608 conjugacy classes of subgroups — too many to draw. Only its 296 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) = 145
transitive degreeμt(G) = 8384

A minimal faithful permutation representation — 4 generators on 145 points:

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

Conjugacy classes & character table

5764 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC131×#9089, C131×#9093, C131×#12647, …
maximal normal subgroup ofC131×#9089, C131×#9093, C131×#12647, …
maximal quotient ofC2×#1580×C131, C2×#1586×C131, C2×#1594×C131, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16768, 1674);