Finite Group Databasebeta

C2×#30681143 #46777441

order33620
automorphism?
homologyAbelianization (H1) = C22×C5 · Schur multiplier (H2) = C2

Aliases

direct productC2×#30681143

Splittings

Fitting, socleC2×C412 ⋊ C2×C5
derived, SylowC412 ⋊ C22×C5
Hall#22554262 ⋊ C22
HallC2×C41⋊D41 ⋊ C5

Subgroups

subgroupG/H
center, hypercenterC2#30681143
commutator, cosocle, hypocenterC412C22×C5
FrattiniC1G
Fitting, socleC2×C412C2×C5
LCSG ▷ C412
UCSC1 ◁ C2

80 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 84
transitive degreeμt(G) = 410

A minimal faithful permutation representation — 2 generators on 84 points:

(4,8,9,25,29,5,6,14,16,24)(7,21,22,27,28,11,12,36,15,38)(10,33,34,35,23,18,19,43,20,13)(17,40,41,26,39,31,32,42,30,37)(45,49,50,65,68,46,47,55,57,67)(48,62,63,74,75,52,53,76,61,84)(51,71,72,73,66,59,60,82,79,56)(54,70,78,69,83,58,64,81,80,77);(1,2)(3,4,7,13,24,36,39,43,38,27,6,10,20,33,41,40,16,30,9,17,12,21,31,14,26,25,32,42,19,35,18,8,15,28,34,37,22,29,23,11,5)(44,45,48,54,55,62,72,83,76,84,57,69,81,64,60,73,68,66,47,51,61,74,59,49,56,67,79,71,70,78,80,65,75,63,77,82,53,50,58,52,46)

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(33620, 76);