Finite Group Databasebeta

D13013 #39907352

order26026
automorphism?
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C1

Aliases

dihedralD13013
unambiguous semidirect productC7⋊D1859
unambiguous semidirect productC11⋊D1183
unambiguous semidirect productC169⋊D77

Splittings

Fitting, derived, HallC7×C11×C169 ⋊ C2
HallC11×C169 ⋊ D7
HallC7×C169 ⋊ D11
SylowC169 ⋊ D77
HallC7×C11 ⋊ D169
SylowC11 ⋊ D1183
SylowC7 ⋊ D1859

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, cosocle, hypocenterC7×C11×C169C2
FrattiniC13D1001
socleC7×C11×C13D13
LCSG ▷ C7×C11×C169
UCSC1

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 187
transitive degreeμt(G) = 13013

A minimal faithful permutation representation — 2 generators on 187 points:

(1,2,3,4,5,6,7)(8,9,10,11,12,13,14,15,16,17,18)(19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187);(2,7)(3,6)(4,5)(9,18)(10,17)(11,16)(12,15)(13,14)(20,187)(21,186)(22,185)(23,184)(24,183)(25,182)(26,181)(27,180)(28,179)(29,178)(30,177)(31,176)(32,175)(33,174)(34,173)(35,172)(36,171)(37,170)(38,169)(39,168)(40,167)(41,166)(42,165)(43,164)(44,163)(45,162)(46,161)(47,160)(48,159)(49,158)(50,157)(51,156)(52,155)(53,154)(54,153)(55,152)(56,151)(57,150)(58,149)(59,148)(60,147)(61,146)(62,145)(63,144)(64,143)(65,142)(66,141)(67,140)(68,139)(69,138)(70,137)(71,136)(72,135)(73,134)(74,133)(75,132)(76,131)(77,130)(78,129)(79,128)(80,127)(81,126)(82,125)(83,124)(84,123)(85,122)(86,121)(87,120)(88,119)(89,118)(90,117)(91,116)(92,115)(93,114)(94,113)(95,112)(96,111)(97,110)(98,109)(99,108)(100,107)(101,106)(102,105)(103,104)

Polycyclic presentation:

2,7,11,13^2|d^13=e^12,b^a=b^6,c^a=c^10,d^a=d^12e,e^a=e^12

Conjugacy classes & character table

6508 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC2×D13013
maximal normal subgroup ofC2×D13013
maximal quotient ofDic13013, C2×D13013

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(26026, 8);