Finite Group Databasebeta

Dic3475 #28357968

order13900
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

dicyclicDic3475
unambiguous semidirect productC139⋊Dic25

Splittings

derived, HallC25×C139 ⋊ C4
SylowC139 ⋊ Dic25
SylowC25 ⋊ Dic139

Subgroups

subgroupG/H
center, hypercenterC2D3475
commutator, hypocenterC25×C139C4
FrattiniC2×C5D695
Fitting, cosocleC2×C25×C139C2
socle, prime radicalC2×C5×C139D5
LCSG ▷ C25×C139
UCSC1 ◁ C2

18 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 168
transitive degreeμt(G) = 13900

A minimal faithful permutation representation — 2 generators on 168 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);(1,3,2,4)(6,29)(7,28)(8,27)(9,26)(10,25)(11,24)(12,23)(13,22)(14,21)(15,20)(16,19)(17,18)(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)

Polycyclic presentation:

2,5,139,2,5|a^2=d,b^5=e^4,b^a=b^4e,c^a=c^138,e^a=e^4

Conjugacy classes & character table

3478 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofDic6950
maximal normal subgroup ofDic6950

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13900, 4);