Finite Group Databasebeta

C31×#2520 #16842453

order3968
nilpotency class2
isoclinismisoclinic class of #2403
automorphism?
homologyAbelianization (H1) = C24×C31 · Schur multiplier (H2) = C23

Aliases

direct productC31×#2520

Subgroups

subgroupG/H
center, socle, prime radicalC23×C31C24
commutator, Frattini, cosocleC23C24×C31
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C31 ◁ G

388 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 55
transitive degreeμt(G) = 3968

A minimal faithful permutation representation — 4 generators on 55 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)(33,36)(37,39)(40,41,44,43)(42,46,47,45)(49,51)(50,54);(42,47)(45,46)(48,49,52,51)(50,55,54,53);(32,33)(34,37)(35,36)(38,39)(40,42)(41,45)(43,46)(44,47)(48,50,52,54)(49,53,51,55);(32,34,35,38)(33,37,36,39)(40,43,44,41)(42,46,47,45)(48,51,52,49)(50,55,54,53)

Conjugacy classes & character table

1178 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC2×C31×#2520, C31×#34772, C31×#34808, …
maximal normal subgroup ofC2×C31×#2520, C31×#34772, C31×#34808, …
maximal quotient ofC31×#13889, C31×#13929, C31×#14009, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 1252);