Finite Group Databasebeta

C31×#2176 #16842109

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

Aliases

direct productC31×#2176

Subgroups

subgroupG/H
center, socle, prime radicalC22×C31C2×D8
commutatorC8C22×C4×C31
Frattini, cosocleC2×C8C23×C31
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C42×C31 ◁ C4×C8×C31 ◁ G

148 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 67
transitive degreeμt(G) = 3968

A minimal faithful permutation representation — 3 generators on 67 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)(38,46)(39,50)(40,55)(41,43)(42,47)(44,53)(45,52)(48,66)(49,63)(51,61)(54,62)(56,60)(57,65)(58,67)(59,64);(36,38,41,49)(37,42,43,57)(39,51,54,67)(40,56,52,48)(44,60,59,66)(45,61,55,58)(46,62,63,50)(47,64,65,53);(32,34,35,33)(37,43)(42,57)(44,59)(45,55)(46,63)(50,62)(58,61)(60,66)

Conjugacy classes & character table

992 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC31×#7391, C31×#12066, C31×#12079, …
maximal normal subgroup ofC31×#7391, C31×#12066, C31×#12079, …
maximal quotient ofC31×#12044, C31×#12076, C31×#12085, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 908);