Finite Group Databasebeta

C2×C31×#101 #14520593

order1984
nilpotency class3
isoclinismisoclinic class of #99
automorphism?
homologyAbelianization (H1) = C22×C4×C31 · Schur multiplier (H2) = C23

Aliases

direct productC2×C31×#101

Subgroups

subgroupG/H
center, socleC22×C31C22⋊C4
commutatorC22C22×C4×C31
Frattini, cosocleC2×C4C23×C31
prime radicalC23×C31C2×C4
LCSG ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C22×C4×C31 ◁ G

146 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 49
transitive degreeμt(G) = 992

A minimal faithful permutation representation — 3 generators on 49 points:

(1,2)(19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49);(3,4,6,10,7,9,15,17)(5,11,12,18,13,8,14,16);(3,5,7,13)(4,8,9,11)(6,14,15,12)(10,18,17,16)

Conjugacy classes & character table

682 conjugacy classes — view the full character table.

Relationships

Fitting subgroup of#16843837, #101×Dic31, #16845633, …
maximal subgroup ofC31×#1394, C4×C31×#101, C31×#1784, …
maximal normal subgroup ofC31×#1394, C4×C31×#101, C31×#1784, …
maximal quotient ofC2×C31×#324, C31×#1461, C31×#1463, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1984, 93);