Finite Group Databasebeta

C31×#2495 #16842428

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

Aliases

direct productC31×#2495

Subgroups

subgroupG/H
center, socleC23×C31C24
commutator, Frattini, cosocleC23C24×C31
prime radicalC24×C31C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C31 ◁ G

412 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 55
transitive degreeμt(G) = 1984

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)(32,33)(34,38)(35,36)(37,39)(41,43)(42,46)(48,49,51,53)(50,54,55,52);(33,36)(37,38)(40,41,44,43)(42,45,46,47)(48,49)(50,52)(51,53)(54,55);(32,33)(34,37)(35,36)(38,39)(40,42)(41,45)(43,47)(44,46);(32,34,35,39)(33,37,36,38)(40,43,44,41)(42,47,46,45)(48,50,51,55)(49,52,53,54)

Conjugacy classes & character table

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

Relationships

maximal subgroup ofC31×#27031, C31×#27035, C31×#27038, …
maximal normal subgroup ofC31×#27031, C31×#27035, C31×#27038, …
maximal quotient ofC31×#13875, C31×#13921, C31×#13973, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 1227);