Finite Group Databasebeta

C2×#478×C131 #30663255

order16768
nilpotency class3
isoclinismisoclinic class of #447
automorphism?
homologyAbelianization (H1) = C24×C131 · Schur multiplier (H2) = C24

Aliases

direct productC2×#478×C131

Subgroups

subgroupG/H
center, socleC23×C131C2×D4
commutator, Frattini, cosocleC2×C4C24×C131
prime radicalC22×D4×C131C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C131 ◁ C2×C42×C131 ◁ G

448 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 149
transitive degreeμt(G) = 8384

A minimal faithful permutation representation — 4 generators on 149 points:

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

Conjugacy classes & character table

4978 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC131×#9245, C4×#478×C131, C131×#21617, …
maximal normal subgroup ofC131×#9245, C4×#478×C131, C131×#21617, …
maximal quotient ofC2×#1804×C131, C2×#1862×C131, C2×#1864×C131, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16768, 1804);