Finite Group Databasebeta

C2×C7×C31×C47 #35205202

order20398
nilpotency class1
isoclinismisoclinic class of C1
automorphism?
homologyAbelianization (H1) = G · Schur multiplier (H2) = C1

Aliases

cyclicC20398
abelianC2×C7×C31×C47
multiplicative(ℤ/20399)ˣ, (ℤ/40798)ˣ

Subgroups

subgroupG/H
centerGC1
commutator, FrattiniC1G
LCSG ▷ C1
UCSC1 ◁ G

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 87
transitive degreeμt(G) = 20398

A minimal faithful permutation representation — 1 generator on 87 points:

(1,2)(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)(41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87)

Conjugacy classes & character table

20398 conjugacy classes. The character table is too large to display.

Relationships

automorphism group ofC20399
outer automorphism group ofC20399

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20398, 1);