Finite Group Databasebeta

C61×#539 #16839433

order3904
nilpotency class2
isoclinismisoclinic class of #534
automorphism?
homologyAbelianization (H1) = C24×C61 · Schur multiplier (H2) = C24

Aliases

direct productC61×#539

Subgroups

subgroupG/H
center, socleC22×C61C24
commutator, Frattini, cosocleC22C24×C61
prime radical#121×C61C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C61 ◁ G

218 conjugacy classes of subgroups; only the 146 normal subgroups are shown.

normal subgroups only

This group has 218 conjugacy classes of subgroups — too many to draw. Only its 146 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 77
transitive degreeμt(G) = 1952

A minimal faithful permutation representation — 4 generators on 77 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)(72,76)(74,77);(63,67)(64,68)(70,71,73,75)(72,74,76,77);(62,64,66,68)(63,65,67,69)(70,72)(71,74)(73,76)(75,77);(62,65)(63,68)(64,67)(66,69)

Conjugacy classes & character table

1342 conjugacy classes. The character table is too large to display.

Relationships

Fitting subgroup of#30598263, #30598266, #30598275, …
maximal subgroup ofC61×#1597, C61×#1603, C61×#1609, …
maximal normal subgroup ofC61×#1597, C61×#1603, C61×#1609, …
maximal quotient ofC61×#2313, C61×#2318, C61×#2322, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3904, 220);