Finite Group Databasebeta

C31×#2924 #16842857

order3968
nilpotency class2
automorphism?
homologyAbelianization (H1) = C23×C4×C31 · Schur multiplier (H2) = C23×C4

Aliases

direct productC31×#2924

Subgroups

subgroupG/H
centerC2×C4×C31C24
commutatorC22C23×C4×C31
Frattini, cosocleC2×C4C24×C31
socleC22×C31C23×C4
prime radicalC24×C31C2×C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C2×C4×C31 ◁ G

402 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 55
transitive degreeμt(G) = 992

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

Conjugacy classes & character table

1550 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC31×#9240, C31×#9242, C31×#9346, …
maximal normal subgroup ofC31×#9240, C31×#9242, C31×#9346, …
maximal quotient ofC31×#20368, C31×#20379, C31×#20430, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 1656);