Finite Group Databasebeta

← Prev (#40996135) Next (#40996137) →

C17⋊(ΓL(1,𝔽8)⋊D37) #40996136

order26418
automorphism?
homologyAbelianization (H1) = C2×C3 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC17⋊(ΓL(1,𝔽8)⋊D37)
unambiguous semidirect productΓL(1,𝔽8)⋊D629

Splittings

Fitting, socle, derived, HallC7×C17×C37 ⋊ C2×C3
HallC17×ΓL(1,𝔽8)×C37 ⋊ C2
HallD4403 ⋊ C3
HallΓL(1,𝔽8)×C37 ⋊ D17
HallC17×C37 ⋊ AGL(1,𝔽7)
HallC17×ΓL(1,𝔽8) ⋊ D37
HallC7×C37 ⋊ C3×D17
HallC7×C17 ⋊ C3×D37
SylowC37 ⋊ C17⋊AGL(1,𝔽7)
HallΓL(1,𝔽8) ⋊ D629
SylowC17 ⋊ ΓL(1,𝔽8)⋊D37
SylowC7 ⋊ C3×D629

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC7×C17×C37C2×C3
LCSG ▷ C7×C17×C37
UCSC1

32 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 61
transitive degreeμt(G) = 4403

A minimal faithful permutation representation — 2 generators on 61 points:

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

Polycyclic presentation:

2,3,7,17,37|c^a=c^6,d^a=d^16,e^a=e^36,c^b=c^2

Conjugacy classes & character table

1577 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(26418, 46);