Finite Group Databasebeta

C2×C4×Q16×C131 #30663121

order16768
nilpotency class3
isoclinismisoclinic class of D8
automorphism?
homologyAbelianization (H1) = C23×C4×C131 · Schur multiplier (H2) = C25

Aliases

direct productC2×C4×Q16×C131

Subgroups

subgroupG/H
centerC22×C4×C131D4
commutatorC4C23×C4×C131
Frattini, cosocleC2×C4C24×C131
socle, prime radicalC23×C131C2×D4
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4×C131 ◁ C2×C42×C131 ◁ G

488 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 153
transitive degreeμt(G) = 16768

A minimal faithful permutation representation — 4 generators on 153 points:

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

Conjugacy classes & character table

7336 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC131×#8946, C131×#8950, C131×#9656, …
maximal normal subgroup ofC131×#8946, C131×#8950, C131×#9656, …
maximal quotient ofC2×C8×Q16×C131, C2×#1584×C131, C2×#1591×C131, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16768, 1670);