Finite Group Databasebeta

C2×D5895 #37556057

order23580
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD11790
direct productC2×D5895
unambiguous semidirect product(C2×C5)⋊D1179
unambiguous semidirect product(C2×C9)⋊D655
unambiguous semidirect product(C2×C131)⋊D45

Splittings

FittingC2×C5×C9×C131 ⋊ C2
derived, HallC5×C9×C131 ⋊ C22
HallC9×C131 ⋊ C2×D5
HallC5×C131 ⋊ C2×D9
SylowC131 ⋊ C2×D45
HallC5×C9 ⋊ C2×D131
SylowC9 ⋊ C2×D655
SylowC5 ⋊ C2×D1179

Subgroups

subgroupG/H
center, hypercenterC2D5895
commutator, cosocle, hypocenterC5×C9×C131C22
FrattiniC3C2×D1965
FittingC2×C5×C9×C131C2
socleC2×C3×C5×C131D3
LCSG ▷ C5×C9×C131
UCSC1 ◁ C2

60 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 147
transitive degreeμt(G) = 11790

A minimal faithful permutation representation — 2 generators on 147 points:

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

Conjugacy classes & character table

5898 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD23580
maximal normal subgroup ofD23580
maximal quotient ofDic11790, D23580

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23580, 32);