Finite Group Databasebeta

C31×#3396 #16843329

order3968
nilpotency class3
isoclinismisoclinic class of D4×D8
automorphism?
homologyAbelianization (H1) = C24×C31 · Schur multiplier (H2) = C24

Aliases

direct productC31×#3396

Subgroups

subgroupG/H
center, socleC22×C31C22×D4
commutator, Frattini, cosocleC2×C4C24×C31
prime radicalC31×#493C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C4×Q8×C31 ◁ G

384 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 55
transitive degreeμt(G) = 1984

A minimal faithful permutation representation — 4 generators on 55 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)(33,37)(38,39)(40,41,45,48)(42,46,44,52)(43,50,51,54)(47,53,55,49);(32,33,36,37)(34,38,35,39)(40,42,45,44)(41,46,48,52)(43,49,51,53)(47,54,55,50);(32,34,36,35)(33,38,37,39)(40,43,45,51)(41,47,48,55)(42,49,44,53)(46,54,52,50);(32,35,36,34)(33,38,37,39)

Conjugacy classes & character table

1085 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC31×#12329, C31×#12333, C31×#12381, …
maximal normal subgroup ofC31×#12329, C31×#12333, C31×#12381, …
maximal quotient ofC31×#22543, C31×#22727, C31×#22808, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 2128);