Finite Group Databasebeta

C31×#2135 #16842068

order3968
nilpotency class4
isoclinismisoclinic class of #2127
automorphism?
homologyAbelianization (H1) = C22×C4×C31 · Schur multiplier (H2) = C23

Aliases

direct productC31×#2135

Subgroups

subgroupG/H
center, socleC2×C31C2×#99
commutatorC2×C4C22×C4×C31
Frattini, cosocleC2×Q8C23×C31
prime radicalC2×#41×C31C22
LCSG ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C31 ◁ C2×C4×C31 ◁ C2×#41×C31 ◁ G

230 conjugacy classes of subgroups; only the 84 normal subgroups are shown.

normal subgroups only

This group has 230 conjugacy classes of subgroups — too many to draw. Only its 84 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 63
transitive degreeμt(G) = 992

A minimal faithful permutation representation — 3 generators on 63 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)(32,33,37,42,38,43,35,40)(34,44,47,62,48,59,45,61)(36,50,49,60,52,41,53,58)(39,54,55,51,56,63,57,46);(32,34,38,48)(33,39,43,56)(35,47,37,45)(36,51,52,46)(40,57,42,55)(41,59,50,44)(49,54,53,63)(58,61,60,62);(32,35,38,37)(33,40,43,42)(34,45,48,47)(36,49,52,53)(39,55,56,57)(41,58,50,60)(44,61,59,62)(46,54,51,63)

Conjugacy classes & character table

713 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC31×#12712, C31×#12713, C31×#12721, …
maximal normal subgroup ofC31×#12712, C31×#12713, C31×#12721, …
maximal quotient ofC31×#11434, C31×#11450, C31×#11481, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 867);