Finite Group Databasebeta

C31×#322 #14520503

order1984
nilpotency class2
isoclinismisoclinic class of D4
automorphism?
homologyAbelianization (H1) = C4×C8×C31 · Schur multiplier (H2) = C4

Aliases

direct productC31×#322

Subgroups

subgroupG/H
centerC42×C31C22
commutatorC2C4×C8×C31
Frattini, cosocleC42C22×C31
socle, prime radicalC22×C31C42
LCSG ▷ C2 ▷ C1
UCSC1 ◁ C42×C31 ◁ G

66 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 47
transitive degreeμt(G) = 1984

A minimal faithful permutation representation — 2 generators on 47 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);(33,36)(37,39)(40,41,42,44,43,45,46,47)

Conjugacy classes & character table

1240 conjugacy classes. The character table is too large to display.

Relationships

Fitting subgroup of#16843632, #16843688, D31×#322, …
maximal subgroup ofC31×#1313, C31×#1336, C2×C31×#322, …
maximal normal subgroup ofC31×#1313, C31×#1336, C2×C31×#322, …
maximal quotient ofC31×#1273, C31×#1312, C31×#1313, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1984, 3);