Finite Group Databasebeta

C31×#2932 #16842865

order3968
nilpotency class2
isoclinismisoclinic class of #534
automorphism?
homologyAbelianization (H1) = C23×C4×C31 · Schur multiplier (H2) = C25

Aliases

direct productC31×#2932

Subgroups

subgroupG/H
centerC2×C4×C31C24
commutatorC22C23×C4×C31
Frattini, cosocleC2×C4C24×C31
socleC22×C31C23×C4
prime radicalC31×#532C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C2×C4×C31 ◁ G

484 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 51
transitive degreeμt(G) = 1984

A minimal faithful permutation representation — 4 generators on 51 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)(36,37,40,44,41,43,49,50)(38,42,46,39,45,47,51,48);(33,35)(36,38)(37,42)(39,44)(40,46)(41,45)(43,47)(48,50)(49,51);(36,39,40,47,41,48,49,42)(37,38,44,46,43,45,50,51);(37,43)(38,45)(44,50)(46,51)

Conjugacy classes & character table

1364 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC31×#8878, C31×#8880, C31×#9047, …
maximal normal subgroup ofC31×#8878, C31×#8880, C31×#9047, …
maximal quotient ofC31×#17975, C31×#17976, C31×#17977, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 1664);