Finite Group Databasebeta

C31×#3375 #16843308

order3968
nilpotency class3
isoclinismisoclinic class of #3264
automorphism?
homologyAbelianization (H1) = C24×C31 · Schur multiplier (H2) = C24

Aliases

direct productC31×#3375

Subgroups

subgroupG/H
center, socleC22×C31C22×D4
commutator, Frattini, cosocleC2×C4C24×C31
prime radicalC31×#127C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C4×Q8×C31 ◁ G

350 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)(33,36)(37,38)(40,41,45,48)(42,46,44,53)(43,50,52,54)(47,51,55,49);(32,33,35,36)(34,38,39,37)(40,42,45,44)(41,46,48,53)(43,51,52,49)(47,50,55,54);(40,43,45,52)(41,47,48,55)(42,49,44,51)(46,54,53,50);(32,34,35,39)(33,37,36,38)

Conjugacy classes & character table

899 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC31×#19798, C31×#19802, C31×#19846, …
maximal normal subgroup ofC31×#19798, C31×#19802, C31×#19846, …
maximal quotient ofC31×#22525, C31×#22546, C31×#22743, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 2107);