Finite Group Databasebeta

C31×#3402 #16843335

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

Aliases

direct productC31×#3402

Subgroups

subgroupG/H
center, socleC22×C31C22×D4
commutator, Frattini, cosocleC2×C4C24×C31
prime radicalC2×D8×C31C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C4×Q8×C31 ◁ G

356 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)(33,37)(38,39)(40,41,45,48)(42,49,50,55)(43,47,44,52)(46,53,54,51);(32,33,36,37)(34,38,35,39)(42,50)(46,54)(49,55)(51,53);(32,34,36,35)(33,38,37,39)(40,42)(41,46)(43,51)(44,53)(45,50)(47,55)(48,54)(49,52);(32,35,36,34)(33,38,37,39)(40,43,45,44)(41,47,48,52)(42,51,50,53)(46,55,54,49)

Conjugacy classes & character table

899 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC31×#12337, C31×#12339, C31×#12389, …
maximal normal subgroup ofC31×#12337, C31×#12339, C31×#12389, …
maximal quotient ofC31×#22548, C31×#22731, C31×#22815, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 2134);