Finite Group Databasebeta

C31×#1838 #16841771

order3968
nilpotency class3
automorphism?
homologyAbelianization (H1) = C22×C4×C31 · Schur multiplier (H2) = C2×C4

Aliases

direct productC31×#1838

Subgroups

subgroupG/H
centerC2×C4×C31C2×D4
commutatorC2×C4C22×C4×C31
Frattini, cosocleC22×C4C23×C31
socleC22×C31C2×C4⋊C4
prime radicalC23×C31C2×Q8
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C31 ◁ C2×C42×C31 ◁ G

180 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)(32,33)(34,37)(35,36)(38,39)(40,41,45,49,46,50,44,54)(42,51,52,55,53,48,43,47);(33,36)(37,39)(40,42,44,43,46,53,45,52)(41,47,49,51,50,55,54,48);(32,34,35,38)(33,37,36,39)(40,43,44,53,46,52,45,42)(41,48,49,47,50,51,54,55)

Conjugacy classes & character table

992 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC31×#7267, C31×#7369, C31×#8917, …
maximal normal subgroup ofC31×#7267, C31×#7369, C31×#8917, …
maximal quotient ofC31×#8786, C31×#8787, C31×#8788, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 570);