Finite Group Databasebeta

C2×C19×D64 #18019697

order4864
nilpotency class6
isoclinismisoclinic class of D64
automorphism?
homologyAbelianization (H1) = C23×C19 · Schur multiplier (H2) = C23

Aliases

direct productC2×C19×D64

Subgroups

subgroupG/H
center, socleC22×C19D32
commutator, Frattini, cosocleC32C23×C19
LCSG ▷ C32 ▷ C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C4×C19 ◁ C2×C8×C19 ◁ C2×C16×C19 ◁ C2×C19×C32 ◁ G

142 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 85
transitive degreeμt(G) = 2432

A minimal faithful permutation representation — 3 generators on 85 points:

(1,2)(67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85);(3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66);(4,66)(5,65)(6,64)(7,63)(8,62)(9,61)(10,60)(11,59)(12,58)(13,57)(14,56)(15,55)(16,54)(17,53)(18,52)(19,51)(20,50)(21,49)(22,48)(23,47)(24,46)(25,45)(26,44)(27,43)(28,42)(29,41)(30,40)(31,39)(32,38)(33,37)(34,36)

Conjugacy classes & character table

1330 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4864, 6726);