Finite Group Databasebeta

D17×C127⋊C3 #27188348

order12954
automorphism?
homologyAbelianization (H1) = C2×C3 · Schur multiplier (H2) = C1

Aliases

direct productD17×C127⋊C3
unambiguous semidirect productC17⋊(C2×C127⋊C3)
unambiguous semidirect product(D17×C127)⋊C3

Splittings

Fitting, socle, derived, HallC17×C127 ⋊ C2×C3
HallC17×C127⋊C3 ⋊ C2
HallD17×C127 ⋊ C3
SylowC127 ⋊ C3×D17
SylowC17 ⋊ C2×C127⋊C3

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC17×C127C2×C3
LCSG ▷ C17×C127
UCSC1

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 144
transitive degreeμt(G) = 2159

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

Conjugacy classes & character table

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

Relationships

maximal subgroup of(C127⋊C3)⋊#595, #595×C127⋊C3, D17×D127⋊C3, …
maximal normal subgroup of(C127⋊C3)⋊#595, #595×C127⋊C3, D17×D127⋊C3, …
maximal quotient ofDic17×C127⋊C3, C2×D17×C127⋊C3

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(12954, 11);