Finite Group Databasebeta

D15429 #44524822

order30858
automorphism?
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C1

Aliases

dihedralD15429
unambiguous semidirect productC3⋊D5143
unambiguous semidirect productC37⋊D417
unambiguous semidirect productC139⋊D111

Splittings

Fitting, socle, derived, HallC3×C37×C139 ⋊ C2
HallC37×C139 ⋊ D3
HallC3×C139 ⋊ D37
SylowC139 ⋊ D111
HallC3×C37 ⋊ D139
SylowC37 ⋊ D417
SylowC3 ⋊ D5143

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC3×C37×C139C2
LCSG ▷ C3×C37×C139
UCSC1

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 179
transitive degreeμt(G) = 15429

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

Polycyclic presentation:

2,3,37,139|b^a=b^2,c^a=c^36,d^a=d^138

Conjugacy classes & character table

7716 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC2×D15429
maximal normal subgroup ofC2×D15429
maximal quotient ofDic15429, C2×D15429

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(30858, 12);