Finite Group Databasebeta

C31×#399 #14520580

order1984
nilpotency class2
isoclinismisoclinic class of #392
automorphism?
homologyAbelianization (H1) = C23×C31 · Schur multiplier (H2) = C23

Aliases

direct productC31×#399

Subgroups

subgroupG/H
center, socleC23×C31C23
commutator, Frattini, cosocleC23C23×C31
prime radicalC24×C31C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C31 ◁ G

186 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 47
transitive degreeμt(G) = 992

A minimal faithful permutation representation — 3 generators on 47 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)(36,37,38,39)(42,46)(44,47);(33,35)(37,39)(40,41,43,45)(42,47,46,44);(32,33)(34,35)(36,37)(38,39)(40,42)(41,44)(43,46)(45,47)

Conjugacy classes & character table

682 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#16843735, #16844730, #16844735, …
maximal subgroup ofC31×#1352, C31×#1613, C31×#1614, …
maximal normal subgroup ofC31×#1352, C31×#1613, C31×#1614, …
maximal quotient ofC31×#1439, C31×#1444, C31×#1445, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1984, 80);