Finite Group Databasebeta

C31×#2563 #16842496

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

Aliases

direct productC31×#2563

Subgroups

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

564 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)(36,37,39,40)(38,42,43,41)(45,47)(46,50);(37,40)(41,42)(44,45,48,47)(46,49,50,51);(32,33)(34,35)(36,37)(38,41)(39,40)(42,43)(44,46)(45,49)(47,51)(48,50);(36,38,39,43)(37,41,40,42)(44,47,48,45)(46,51,50,49)

Conjugacy classes & character table

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

Relationships

maximal subgroup ofC31×#9391, C31×#9399, C31×#9453, …
maximal normal subgroup ofC31×#9391, C31×#9399, C31×#9453, …
maximal quotient ofC31×#13906, C31×#13911, C31×#13973, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 1295);