Finite Group Databasebeta

C83⋊(D49⋊C3) #37567370

order24402
automorphism?
homologyAbelianization (H1) = C2×C3 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC83⋊(D49⋊C3)
unambiguous semidirect product(C49⋊C3)⋊D83
unambiguous semidirect productD4067⋊C3

Splittings

Fitting, derived, HallC49×C83 ⋊ C2×C3
HallC83×C49⋊C3 ⋊ C2
HallD4067 ⋊ C3
HallC49⋊C3 ⋊ D83
SylowC83 ⋊ D49⋊C3
SylowC49 ⋊ C3×D83

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, cosocle, hypocenterC49×C83C2×C3
FrattiniC7ΓL(1,𝔽8)⋊D83
socleC7×C83AGL(1,𝔽7)
LCSG ▷ C49×C83
UCSC1

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 132
transitive degreeμt(G) = 4067

A minimal faithful permutation representation — 2 generators on 132 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)(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)(85,93,95,87,88,96)(86,105,107,91,92,108)(89,117,104,98,99,126)(90,122,123,102,103,132)(94,101,100,106,111,119)(97,120,129,115,116,130)(109,121,124,127,110,113)(112,125,114,128,118,131);(1,2,4,6,8,10,12,14,16,18,20,22,24,26,28,30,32,34,36,38,40,42,44,46,48,50,52,54,56,58,60,62,64,66,68,70,72,74,76,78,80,82,83,81,79,77,75,73,71,69,67,65,63,61,59,57,55,53,51,49,47,45,43,41,39,37,35,33,31,29,27,25,23,21,19,17,15,13,11,9,7,5,3)(84,106,103,114,113,118,87,91,128,97,96,123,98,102,105,129,88,117,119,111,126,107,127,121,120,116,110,109,108,104,101,100,99,93,130,92,90,89,132,95,115,112,86,85,125,124,131,122,94)

Polycyclic presentation:

2,3,7,83,7|c^7=e^6,c^a=c^6e,d^a=d^82,e^a=e^6,c^b=c^2e^3,e^b=e^2

Conjugacy classes & character table

793 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(24402, 12);