Finite Group Databasebeta

C67×C4⋊#338 #30690089

order17152
nilpotency class2
isoclinismisoclinic class of #7855
automorphism?
homologyAbelianization (H1) = C2×C42×C67 · Schur multiplier (H2) = C23×C4

Aliases

direct productC67×C4⋊#338
unambiguous semidirect productC4⋊(#338×C67)

Subgroups

subgroupG/H
centerC2×C4×C67C2×C42
commutatorC2×C4C2×C42×C67
Frattini, cosocleC23×C4C23×C67
socleC22×C67C2×#95
prime radicalC24×C67C2×Q8
LCSG ▷ C2×C4 ▷ C1
UCSC1 ◁ C2×C4×C67 ◁ G

762 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 87
transitive degreeμt(G) = 4288

A minimal faithful permutation representation — 3 generators on 87 points:

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

Conjugacy classes & character table

4288 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17152, 3826);