Finite Group Databasebeta

D14259 #43250047

order28518
automorphism?
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C1

Aliases

dihedralD14259
unambiguous semidirect productC3⋊D4753
unambiguous semidirect productC49⋊D291
unambiguous semidirect productC97⋊D147

Splittings

Fitting, derived, HallC3×C49×C97 ⋊ C2
HallC49×C97 ⋊ D3
HallC3×C97 ⋊ D49
HallC3×C49 ⋊ D97
SylowC97 ⋊ D147
SylowC49 ⋊ D291
SylowC3 ⋊ D4753

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, cosocle, hypocenterC3×C49×C97C2
FrattiniC7D2037
socleC3×C7×C97D7
LCSG ▷ C3×C49×C97
UCSC1

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 149
transitive degreeμt(G) = 14259

A minimal faithful permutation representation — 2 generators on 149 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);(2,3)(5,52)(6,51)(7,50)(8,49)(9,48)(10,47)(11,46)(12,45)(13,44)(14,43)(15,42)(16,41)(17,40)(18,39)(19,38)(20,37)(21,36)(22,35)(23,34)(24,33)(25,32)(26,31)(27,30)(28,29)(54,149)(55,148)(56,147)(57,146)(58,145)(59,144)(60,143)(61,142)(62,141)(63,140)(64,139)(65,138)(66,137)(67,136)(68,135)(69,134)(70,133)(71,132)(72,131)(73,130)(74,129)(75,128)(76,127)(77,126)(78,125)(79,124)(80,123)(81,122)(82,121)(83,120)(84,119)(85,118)(86,117)(87,116)(88,115)(89,114)(90,113)(91,112)(92,111)(93,110)(94,109)(95,108)(96,107)(97,106)(98,105)(99,104)(100,103)(101,102)

Polycyclic presentation:

2,3,7,97,7|c^7=e^6,b^a=b^2,c^a=c^6e,d^a=d^96,e^a=e^6

Conjugacy classes & character table

7131 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC2×D14259
maximal normal subgroup ofC2×D14259
maximal quotient ofDic14259, C2×D14259

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(28518, 12);