Finite Group Databasebeta

D5915 #26044803

order11830
automorphismAut(G) order 22145760
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C1

Aliases

dihedralD5915
unambiguous semidirect productC5⋊D1183
unambiguous semidirect productC7⋊D845
unambiguous semidirect productC169⋊D35

Splittings

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

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, cosocle, hypocenterC5×C7×C169C2
FrattiniC13D455
socleC5×C7×C13D13
LCSG ▷ C5×C7×C169
UCSC1

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 181
transitive degreeμt(G) = 5915

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

Polycyclic presentation:

2,5,7,13^2|d^13=e^12,b^a=b^4,c^a=c^6,d^a=d^12e,e^a=e^12

Conjugacy classes & character table

2959 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD35×D169, D7×D845, D5×D1183, …
maximal normal subgroup ofD35×D169, D7×D845, D5×D1183, …
maximal quotient ofDic5915, C2×D5915, C3×D5915, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(11830, 8);