Finite Group Databasebeta

C31×#2177 #16842110

order3968
nilpotency class4
automorphism?
homologyAbelianization (H1) = C22×C4×C31 · Schur multiplier (H2) = C23

Aliases

direct productC31×#2177

Subgroups

subgroupG/H
center, socleC22×C31C2×D8
commutatorC8C22×C4×C31
Frattini, cosocleC2×C8C23×C31
prime radicalC2×C31×D16C2
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C42×C31 ◁ C4×C8×C31 ◁ G

172 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)(32,33,35,34)(36,37,39,42)(38,41,47,49)(40,48,46,44)(43,51,50,45);(37,41)(38,45)(40,46)(42,49)(43,44)(47,51)(48,50);(32,34,35,33)(37,42)(41,49)(43,50)(44,48)

Conjugacy classes & character table

992 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC31×#7390, C31×#12067, C31×#12078, …
maximal normal subgroup ofC31×#7390, C31×#12067, C31×#12078, …
maximal quotient ofC31×#12045, C31×#12073, C31×#12086, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 909);