Finite Group Databasebeta

C2×#456×C131 #30663200

order16768
nilpotency class3
isoclinismisoclinic class of #453
automorphism?
homologyAbelianization (H1) = C24×C131 · Schur multiplier (H2) = C26

Aliases

direct productC2×#456×C131

Subgroups

subgroupG/H
center, socleC22×C131#120
commutator, Frattini, cosocleC2×C4C24×C131
prime radicalC2×2−1+4×C131C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C131 ◁ C22×C4×C131 ◁ G

708 conjugacy classes of subgroups; only the 216 normal subgroups are shown.

normal subgroups only

This group has 708 conjugacy classes of subgroups — too many to draw. Only its 216 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) = 149
transitive degreeμt(G) = 4192

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

Conjugacy classes & character table

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

Relationships

maximal subgroup ofC131×#13056, C131×#13058, C131×#13358, …
maximal normal subgroup ofC131×#13056, C131×#13058, C131×#13358, …
maximal quotient ofC2×#1603×C131, C2×#1609×C131, C2×#1604×C131, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16768, 1749);