Finite Group Databasebeta

ΓL(1,𝔽8)×C79 #13110303

order1659
isoclinismisoclinic class of ΓL(1,𝔽8)
automorphism?
homologyAbelianization (H1) = C3×C79 · Schur multiplier (H2) = C1

Aliases

direct productΓL(1,𝔽8)×C79
unambiguous semidirect productC7⋊(C3×C79)

Splittings

Fitting, socle, HallC7×C79 ⋊ C3
derived, SylowC7 ⋊ C3×C79

Subgroups

subgroupG/H
center, hypercenterC79ΓL(1,𝔽8)
commutator, cosocle, hypocenterC7C3×C79
FrattiniC1G
Fitting, socleC7×C79C3
LCSG ▷ C7
UCSC1 ◁ C79

8 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 86
transitive degreeμt(G) = 553

A minimal faithful permutation representation — 2 generators on 86 points:

(2,3,4)(5,7,6)(8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86);(1,2,3,5,4,6,7)

Conjugacy classes & character table

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

Relationships

maximal subgroup ofC2×ΓL(1,𝔽8)×C79, ΓL(1,𝔽8)×D79, AGL(1,𝔽7)×C79, …
maximal normal subgroup ofC2×ΓL(1,𝔽8)×C79, ΓL(1,𝔽8)×D79, AGL(1,𝔽7)×C79, …
maximal quotient ofC2×ΓL(1,𝔽8)×C79, C79×C49⋊C3, C79×#3862, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1659, 1);