Finite Group Databasebeta

C31×#2515 #16842448

order3968
nilpotency class2
isoclinismisoclinic class of #2403
automorphism?
homologyAbelianization (H1) = C24×C31 · Schur multiplier (H2) = C23

Aliases

direct productC31×#2515

Subgroups

subgroupG/H
center, socleC23×C31C24
commutator, Frattini, cosocleC23C24×C31
prime radicalC24×C31C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C31 ◁ G

412 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)(33,36)(37,39)(40,41,44,43)(42,46,47,45)(48,49,52,54)(50,51,55,53);(42,47)(45,46)(48,50,52,55)(49,53,54,51);(32,33)(34,37)(35,36)(38,39)(40,42)(41,45)(43,46)(44,47)(48,50)(49,51)(52,55)(53,54);(32,34,35,38)(33,37,36,39)(40,43,44,41)(42,46,47,45)(48,51)(49,50)(52,53)(54,55)

Conjugacy classes & character table

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

Relationships

maximal subgroup ofC2×C31×#2515, C31×#34780, C31×#34806, …
maximal normal subgroup ofC2×C31×#2515, C31×#34780, C31×#34806, …
maximal quotient ofC31×#13887, C31×#13914, C31×#13986, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 1247);