Finite Group Databasebeta

C2×D5915 #37556805

order23660
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD11830
direct productC2×D5915
unambiguous semidirect product(C2×C5)⋊D1183
unambiguous semidirect product(C2×C7)⋊D845
unambiguous semidirect product(C2×C169)⋊D35

Splittings

FittingC2×C5×C7×C169 ⋊ C2
derived, HallC5×C7×C169 ⋊ C22
HallC7×C169 ⋊ C2×D5
HallC5×C169 ⋊ C2×D7
SylowC169 ⋊ C2×D35
HallC5×C7 ⋊ C2×D169
SylowC7 ⋊ C2×D845
SylowC5 ⋊ C2×D1183

Subgroups

subgroupG/H
center, hypercenterC2D5915
commutator, cosocle, hypocenterC5×C7×C169C22
FrattiniC13C2×D455
FittingC2×C5×C7×C169C2
socleC2×C5×C7×C13D13
LCSG ▷ C5×C7×C169
UCSC1 ◁ C2

60 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 183
transitive degreeμt(G) = 11830

A minimal faithful permutation representation — 2 generators on 183 points:

(1,2)(3,4,5,6,7)(8,9,10,11,12,13,14)(15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183);(4,7)(5,6)(9,14)(10,13)(11,12)(16,183)(17,182)(18,181)(19,180)(20,179)(21,178)(22,177)(23,176)(24,175)(25,174)(26,173)(27,172)(28,171)(29,170)(30,169)(31,168)(32,167)(33,166)(34,165)(35,164)(36,163)(37,162)(38,161)(39,160)(40,159)(41,158)(42,157)(43,156)(44,155)(45,154)(46,153)(47,152)(48,151)(49,150)(50,149)(51,148)(52,147)(53,146)(54,145)(55,144)(56,143)(57,142)(58,141)(59,140)(60,139)(61,138)(62,137)(63,136)(64,135)(65,134)(66,133)(67,132)(68,131)(69,130)(70,129)(71,128)(72,127)(73,126)(74,125)(75,124)(76,123)(77,122)(78,121)(79,120)(80,119)(81,118)(82,117)(83,116)(84,115)(85,114)(86,113)(87,112)(88,111)(89,110)(90,109)(91,108)(92,107)(93,106)(94,105)(95,104)(96,103)(97,102)(98,101)(99,100)

Conjugacy classes & character table

5918 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD23660
maximal normal subgroup ofD23660
maximal quotient ofDic11830, D23660

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23660, 35);