Finite Group Databasebeta

C31×#2978 #16842911

order3968
nilpotency class2
automorphism?
homologyAbelianization (H1) = C23×C4×C31 · Schur multiplier (H2) = C24

Aliases

direct productC31×#2978

Subgroups

subgroupG/H
centerC2×C4×C31C24
commutatorC22C23×C4×C31
Frattini, cosocleC2×C4C24×C31
socleC22×C31C23×C4
prime radicalC31×#525C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C2×C4×C31 ◁ G

402 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)(34,38)(35,37)(36,39)(40,41,43,47,44,46,50,53)(42,45,49,52,48,51,54,55);(32,34)(33,36)(35,39)(37,38)(40,42)(41,45)(43,49)(44,48)(46,51)(47,52)(50,54)(53,55);(34,39)(36,38)(41,46)(42,48)(47,53)(49,54);(33,37)(36,38)(42,48)(45,51)(49,54)(52,55)

Conjugacy classes & character table

1178 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC31×#9331, C31×#9332, C31×#12963, …
maximal normal subgroup ofC31×#9331, C31×#9332, C31×#12963, …
maximal quotient ofC31×#20529, C31×#20532, C31×#20542, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 1710);