Finite Group Databasebeta

C31×#1722 #16841655

order3968
nilpotency class3
isoclinismisoclinic class of #1714
automorphism?
homologyAbelianization (H1) = C23×C31 · Schur multiplier (H2) = C2×C4

Aliases

direct productC31×#1722

Subgroups

subgroupG/H
center, socleC22×C31#127
commutator, Frattini, cosocleC42C23×C31
prime radicalC31×#127C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C31 ◁ C42×C31 ◁ G

198 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 55
transitive degreeμt(G) = 1984

A minimal faithful permutation representation — 3 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)(34,37)(38,39)(40,41,44,47)(42,48,49,55)(43,51,52,46)(45,53,54,50);(40,42,43,50,44,49,52,53)(41,45,46,48,47,54,51,55);(32,33,37,39,35,38,34,36)(42,49)(45,54)(48,55)(50,53)

Conjugacy classes & character table

806 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC31×#7528, C31×#12315, C2×C31×#1722, …
maximal normal subgroup ofC31×#7528, C31×#12315, C2×C31×#1722, …
maximal quotient ofC31×#8820, C31×#9830, C31×#9831, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 454);