Finite Group Databasebeta

C31×#2248 #16842181

order3968
nilpotency class4
isoclinismisoclinic class of #2215
automorphism?
homologyAbelianization (H1) = C23×C31 · Schur multiplier (H2) = C2×C4

Aliases

direct productC31×#2248

Subgroups

subgroupG/H
center, socleC22×C31C2×D8
commutator, Frattini, cosocleC2×C8C23×C31
prime radicalC31×#493C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C42×C31 ◁ C4×C8×C31 ◁ G

196 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)(37,41)(38,45)(39,46)(42,47)(43,51)(44,50)(48,49);(36,37,42,51,39,43,38,41,40,44,45,49,46,48,47,50);(32,33,34,35)

Conjugacy classes & character table

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

Relationships

maximal subgroup ofC31×#12318, C31×#12319, C31×#12320, …
maximal normal subgroup ofC31×#12318, C31×#12319, C31×#12320, …
maximal quotient ofC31×#12505, C31×#12509, C31×#12510, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 980);