Finite Group Databasebeta

C31×#3097 #16843030

order3968
nilpotency class3
isoclinismisoclinic class of #3008
automorphism?
homologyAbelianization (H1) = C24×C31 · Schur multiplier (H2) = C24

Aliases

direct productC31×#3097

Subgroups

subgroupG/H
center, socleC22×C31C22×D4
commutator, Frattini, cosocleC2×C4C24×C31
prime radicalC2×#41×C31C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C2×#41×C31 ◁ G

386 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)(32,33)(34,37)(35,36)(38,39)(40,41,44,48)(42,45,49,53)(43,46,51,47)(50,52,55,54);(33,36)(37,39)(40,42)(41,45)(43,50)(44,49)(46,52)(47,54)(48,53)(51,55);(32,34,35,38)(33,37,36,39)(41,46)(43,51)(45,52)(47,48)(50,55)(53,54);(42,49)(45,53)(50,55)(52,54)

Conjugacy classes & character table

992 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC31×#26192, C31×#26193, C31×#26196, …
maximal normal subgroup ofC31×#26192, C31×#26193, C31×#26196, …
maximal quotient ofC31×#20703, C31×#20849, C31×#20913, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 1829);