Finite Group Databasebeta

C31×#494 #14520675

order1984
nilpotency class3
isoclinismisoclinic class of #465
automorphism?
homologyAbelianization (H1) = C23×C31 · Schur multiplier (H2) = C2×C4

Aliases

direct productC31×#494

Subgroups

subgroupG/H
center, socle, prime radicalC22×C31C2×D4
commutator, Frattini, cosocleC2×C4C23×C31
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C42×C31 ◁ G

122 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 51
transitive degreeμt(G) = 1984

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

Conjugacy classes & character table

682 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#16843750, #16843760, #16843880, …
maximal subgroup ofC31×#1358, C31×#1362, C31×#1411, …
maximal normal subgroup ofC31×#1358, C31×#1362, C31×#1411, …
maximal quotient ofC31×#1707, C31×#1710, C31×#1713, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1984, 175);