Finite Group Databasebeta

Dic2751 #24926993

order11004
automorphismAut(G) order 8583120
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

dicyclicDic2751
unambiguous semidirect productC3⋊Dic917
unambiguous semidirect productC7⋊Dic393
unambiguous semidirect productC131⋊Dic21

Splittings

derived, HallC3×C7×C131 ⋊ C4
HallC7×C131 ⋊ Dic3
HallC3×C131 ⋊ Dic7
SylowC131 ⋊ Dic21
HallC3×C7 ⋊ Dic131
SylowC7 ⋊ Dic393
SylowC3 ⋊ Dic917

Subgroups

subgroupG/H
center, Frattini, hypercenterC2D2751
commutator, hypocenterC3×C7×C131C4
Fitting, socle, prime radical, cosocleC2×C3×C7×C131C2
LCSG ▷ C3×C7×C131
UCSC1 ◁ C2

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 145
transitive degreeμt(G) = 11004

A minimal faithful permutation representation — 2 generators on 145 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);(1,3,2,4)(6,7)(9,14)(10,13)(11,12)(16,145)(17,144)(18,143)(19,142)(20,141)(21,140)(22,139)(23,138)(24,137)(25,136)(26,135)(27,134)(28,133)(29,132)(30,131)(31,130)(32,129)(33,128)(34,127)(35,126)(36,125)(37,124)(38,123)(39,122)(40,121)(41,120)(42,119)(43,118)(44,117)(45,116)(46,115)(47,114)(48,113)(49,112)(50,111)(51,110)(52,109)(53,108)(54,107)(55,106)(56,105)(57,104)(58,103)(59,102)(60,101)(61,100)(62,99)(63,98)(64,97)(65,96)(66,95)(67,94)(68,93)(69,92)(70,91)(71,90)(72,89)(73,88)(74,87)(75,86)(76,85)(77,84)(78,83)(79,82)(80,81)

Polycyclic presentation:

2,3,7,131,2|a^2=e,b^a=b^2,c^a=c^6,d^a=d^130

Conjugacy classes & character table

2754 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofDic8253, C3⋊(ΓL(1,𝔽8)⋊Dic131), C3⋊Dic2751, …
maximal normal subgroup ofC3⋊(ΓL(1,𝔽8)⋊Dic131), C3×Dic2751, Dic5502
maximal quotient ofDic8253, C3⋊Dic2751, C3×Dic2751, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(11004, 9);