Finite Group Databasebeta

C3⋊#20263627 #34039784

order19026
automorphism?
homologyAbelianization (H1) = C2×C3 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC3⋊#20263627

Splittings

Fitting, socle, derivedC3×C7×C151 ⋊ C2×C3
HallC3×#15691748 ⋊ C2
HallC7×C151 ⋊ C3×D3
SylowC151 ⋊ C3⋊AGL(1,𝔽7)
SylowC7 ⋊ D3×C151⋊C3

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC3×C7×C151C2×C3
LCSG ▷ C3×C7×C151
UCSC1

36 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 161
transitive degreeμt(G) = 3171

A minimal faithful permutation representation — 2 generators on 161 points:

(2,3,5)(4,7,12)(6,10,9)(8,14,22)(11,17,19)(13,20,16)(15,24,35)(18,27,32)(21,30,29)(23,33,26)(25,37,51)(28,40,48)(31,43,45)(34,46,42)(36,49,39)(38,53,70)(41,56,67)(44,59,64)(47,62,61)(50,65,58)(52,68,55)(54,72,91)(57,73,88)(60,77,85)(63,80,82)(66,83,79)(69,86,76)(71,89,74)(75,94,109)(78,96,106)(81,98,103)(84,101,100)(87,104,97)(90,107,95)(92,110,93)(99,114,121)(102,116,118)(105,119,115)(108,122,113)(111,124,112)(117,128,132)(120,130,129)(123,133,127)(125,135,126)(131,139,140)(134,141,138)(136,143,137)(142,147,146)(144,148,145)(149,151,150)(153,156,157,154,155,158)(160,161);(1,2,4,8,15,25,38,54,73,37,52,69,87,105,120,131,135,107,68,35,48,64,82,100,115,127,137,139,116,80,43,17,3,6,11,18,28,41,57,75,94,53,71,90,108,123,134,142,143,122,86,49,22,32,45,61,79,97,113,126,128,98,59,27,7,13,21,31,44,60,78,91,109,72,92,111,125,136,144,149,148,133,104,65,33,12,19,29,42,58,76,95,112,114,77,40,14,23,34,47,63,81,99,110,70,88,106,121,132,140,146,150,151,141,119,83,46,20,5,9,16,26,39,55,74,93,96,56,24,36,50,66,84,102,117,124,89,51,67,85,103,118,129,138,145,147,130,101,62,30,10)(152,153,155,158,157,156,154)(159,160,161)

Polycyclic presentation:

2,3^2,7,151|c^a=c^2,d^a=d^6,d^b=d^2,e^b=e^32

Conjugacy classes & character table

612 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#20263623⋊D3, #20263631⋊D3, D3×#20263627, …
maximal normal subgroup of#20263623⋊D3, #20263631⋊D3, D3×#20263627, …
maximal quotient ofC3⋊#27162822, C2×C3⋊#20263627

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19026, 47);