Finite Group Databasebeta

C31×#3040 #16842973

order3968
nilpotency class3
isoclinismisoclinic class of #3003
automorphism?
homologyAbelianization (H1) = C24×C31 · Schur multiplier (H2) = C25

Aliases

direct productC31×#3040

Subgroups

subgroupG/H
center, socleC22×C31C22×D4
commutator, Frattini, cosocleC2×C4C24×C31
prime radicalC2×C31×AGL(1,ℤ/8)C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C2×C42×C31 ◁ G

500 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 51
transitive degreeμt(G) = 992

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

Conjugacy classes & character table

992 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC31×#9349, C31×#9350, C31×#24473, …
maximal normal subgroup ofC31×#9349, C31×#9350, C31×#24473, …
maximal quotient ofC31×#19274, C31×#19275, C31×#19276, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 1772);