Finite Group Databasebeta

C22×C31×#137 #16843512

order3968
nilpotency class3
isoclinismisoclinic class of AGL(1,ℤ/8)
automorphism?
homologyAbelianization (H1) = C25×C31 · Schur multiplier (H2) = C29

Aliases

direct productC22×C31×#137

Subgroups

subgroupG/H
center, socleC23×C31C2×D4
commutator, Frattini, cosocleC4C25×C31
prime radicalC22×#41×C31C2
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C31 ◁ C23×C4×C31 ◁ G

1464 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 51
transitive degreeμt(G) = 1984

A minimal faithful permutation representation — 5 generators on 51 points:

(1,2)(21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51);(3,4);(5,6)(7,13)(8,16)(9,11)(10,14)(12,18)(15,20)(17,19);(5,7,9,15)(6,10,11,19)(8,17,18,14)(12,20,16,13);(6,11)(10,19)(12,16)(13,20)

Conjugacy classes & character table

1364 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC31×#11013, C31×#11015, C31×#11017, …
maximal normal subgroup ofC31×#11013, C31×#11015, C31×#11017, …
maximal quotient ofC22×C31×#419, C22×C31×#417, C22×C31×#428, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 2311);