Finite Group Databasebeta

#34118564

order20202
automorphism?
homologyAbelianization (H1) = C2×C3 · Schur multiplier (H2) = C1

Aliases

No aliases for this group.

Splittings

Fitting, socle, derived, HallC7×C13×C37 ⋊ C2×C3
Hall#23758836 ⋊ C2
HallC13×D259 ⋊ C3
HallD259 ⋊ C13⋊C3
HallC13×C37 ⋊ AGL(1,𝔽7)
HallC7×C37 ⋊ C2×C13⋊C3
HallC7×C13 ⋊ D37⋊C3
SylowC37 ⋊ #10587721
SylowC13 ⋊ #13095538
SylowC7 ⋊ #15668359

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC7×C13×C37C2×C3
LCSG ▷ C7×C13×C37
UCSC1

32 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 57
transitive degreeμt(G) = 3367

A minimal faithful permutation representation — 2 generators on 57 points:

(2,6,7,3,4,8)(5,14,15,9,10,24)(11,27,19,17,18,29)(12,26,22,20,16,13)(21,37,34,31,28,35)(23,25,30,32,33,36)(39,40,42)(41,44,48)(43,46,45)(47,49,50)(52,55,56,53,54,57);(1,2,5,11,19,30,37,27,31,20,4,8,13,23,34,15,26,14,25,33,10,16,24,35,32,22,7,6,12,21,18,28,36,29,17,9,3)(38,39,41,42,45,44,48,50,49,40,43,47,46)(51,52,54,57,56,55,53)

Polycyclic presentation:

2,3,7,13,37|c^a=c^6,e^a=e^36,c^b=c^2,d^b=d^9,e^b=e^10

Conjugacy classes & character table

573 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20202, 94);