Finite Group Databasebeta

C4×C5×C17×C61 #35208667

order20740
nilpotency class1
isoclinismisoclinic class of C1
automorphism?
homologyAbelianization (H1) = G · Schur multiplier (H2) = C1

Aliases

cyclicC20740
abelianC4×C5×C17×C61

Subgroups

subgroupG/H
centerGC1
commutatorC1G
Frattini, cosocleC2C2×C5×C17×C61
socle, prime radicalC2×C5×C17×C61C2
LCSG ▷ C1
UCSC1 ◁ G

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 87
transitive degreeμt(G) = 20740

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

20740 conjugacy classes. The character table is too large to display.

Relationships

Fitting subgroup ofDic10370, D20740
maximal subgroup ofDic10370, D20740
maximal normal subgroup ofDic10370, D20740

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20740, 1);