Finite Group Databasebeta

C31×#3095 #16843028

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

Aliases

direct productC31×#3095

Subgroups

subgroupG/H
center, socleC22×C31C22×D4
commutator, Frattini, cosocleC2×C4C24×C31
prime radicalC24×C31D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C23×C4×C31 ◁ G

410 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)(40,41,45,49)(42,50,52,55)(43,48,44,47)(46,53,54,51);(33,36)(37,39);(32,34,35,38)(33,37,36,39)(40,42)(41,46)(43,51)(44,53)(45,52)(47,50)(48,55)(49,54);(40,43,45,44)(41,47,49,48)(42,51,52,53)(46,50,54,55)

Conjugacy classes & character table

992 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC31×#9346, C31×#9362, C31×#9363, …
maximal normal subgroup ofC31×#9346, C31×#9362, C31×#9363, …
maximal quotient ofC31×#20702, C31×#20846, C31×#20911, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 1827);