Finite Group Databasebeta

C61×#399 #16839293

order3904
nilpotency class2
isoclinismisoclinic class of #392
automorphism?
homologyAbelianization (H1) = C23×C61 · Schur multiplier (H2) = C23

Aliases

direct productC61×#399

Subgroups

subgroupG/H
center, socleC23×C61C23
commutator, Frattini, cosocleC23C23×C61
prime radicalC24×C61C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C61 ◁ G

186 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 3 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)(66,67,68,69)(72,76)(74,77);(63,65)(67,69)(70,71,73,75)(72,77,76,74);(62,63)(64,65)(66,67)(68,69)(70,72)(71,74)(73,76)(75,77)

Conjugacy classes & character table

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

Relationships

Fitting subgroup of#30600025, #30600030, #30600041, …
maximal subgroup ofC61×#1352, C61×#1613, C61×#1614, …
maximal normal subgroup ofC61×#1352, C61×#1613, C61×#1614, …
maximal quotient ofC61×#1439, C61×#1444, C61×#1445, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3904, 80);