Finite Group Databasebeta

C2×C31×#443 #16842886

order3968
nilpotency class3
isoclinismisoclinic class of D8
automorphism?
homologyAbelianization (H1) = C23×C4×C31 · Schur multiplier (H2) = C25

Aliases

direct productC2×C31×#443

Subgroups

subgroupG/H
centerC2×C8×C31D4
commutatorC4C23×C4×C31
Frattini, cosocleC2×C4C24×C31
socleC22×C31C4×D4
prime radicalC2×C31×#135C2
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C8×C31 ◁ C22×C8×C31 ◁ G

472 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 49
transitive degreeμt(G) = 992

A minimal faithful permutation representation — 4 generators on 49 points:

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

Conjugacy classes & character table

1736 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC2×C31×#1335, C31×#11602, C2×C31×#1336, …
maximal normal subgroup ofC2×C31×#1335, C31×#11602, C2×C31×#1336, …
maximal quotient ofC2×C8×D8×C31, C2×C8×SD16×C31, C2×C8×Q16×C31, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3968, 1685);