Finite Group Databasebeta

C31×#2576 #16842509

order3968
nilpotency class2
isoclinismisoclinic class of #2403
automorphism?
homologyAbelianization (H1) = C24×C31 · Schur multiplier (H2) = C22×C4

Aliases

direct productC31×#2576

Subgroups

subgroupG/H
center, socleC23×C31C24
commutator, Frattini, cosocleC23C24×C31
prime radicalC22×D4×C31C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C31 ◁ G

468 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)(40,41,44,43)(42,46,47,45)(49,52)(50,54);(33,36)(37,38)(42,47)(45,46)(48,49,51,52)(50,53,54,55);(32,33)(34,37)(35,36)(38,39)(40,42)(41,45)(43,46)(44,47)(48,49)(50,53)(51,52)(54,55);(32,34)(33,37)(35,39)(36,38)(40,43,44,41)(42,46,47,45)(48,50,51,54)(49,53,52,55)

Conjugacy classes & character table

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

Relationships

maximal subgroup ofC2×C31×#2576, C31×#34849, C31×#34861, …
maximal normal subgroup ofC2×C31×#2576, C31×#34849, C31×#34861, …
maximal quotient ofC31×#13917, C31×#13947, C31×#13984, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 1308);