Finite Group Databasebeta

C41×SD64 #14579840

order2624
nilpotency class5
isoclinismisoclinic class of D32
automorphism?
homologyAbelianization (H1) = C22×C41 · Schur multiplier (H2) = C1

Aliases

direct productC41×SD64

Subgroups

subgroupG/H
center, socleC2×C41D16
commutator, Frattini, cosocleC16C22×C41
prime radicalD16×C41C2
LCSG ▷ C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C41 ◁ C4×C41 ◁ C8×C41 ◁ C16×C41 ◁ G

32 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 73
transitive degreeμt(G) = 1312

A minimal faithful permutation representation — 2 generators on 73 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41)(42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73);(43,57)(44,72)(45,55)(46,70)(47,53)(48,68)(49,51)(50,66)(52,64)(54,62)(56,60)(59,73)(61,71)(63,69)(65,67)

Conjugacy classes & character table

779 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×C41×SD64, C41×#2262, C41×#2263, …
maximal normal subgroup ofC2×C41×SD64, C41×#2262, C41×#2263, …
maximal quotient ofC41×#1415, C41×#1416, C41×#1424, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2624, 53);