Finite Group Databasebeta

C31×#552 #14520733

order1984
nilpotency class2
isoclinismisoclinic class of D42
automorphism?
homologyAbelianization (H1) = C24×C31 · Schur multiplier (H2) = C24

Aliases

direct productC31×#552

Subgroups

subgroupG/H
center, socleC22×C31C24
commutator, Frattini, cosocleC22C24×C31
prime radicalC2×D4×C31C22
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C31 ◁ G

214 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 47
transitive degreeμt(G) = 992

A minimal faithful permutation representation — 4 generators on 47 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)(32,33,36,37)(34,35,38,39)(42,46)(44,47);(33,37)(35,39)(40,41,43,45)(42,44,46,47);(32,34,36,38)(33,35,37,39)(40,42)(41,44)(43,46)(45,47);(32,35)(33,38)(34,37)(36,39)

Conjugacy classes & character table

775 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#16857540, #16857592, #16857726, …
maximal subgroup ofC31×#3296, C31×#3300, C31×#3310, …
maximal normal subgroup ofC31×#3296, C31×#3300, C31×#3310, …
maximal quotient ofC31×#2343, C31×#2344, C31×#2346, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1984, 233);