Finite Group Databasebeta

Dic2725 #24926243

order10900
automorphismAut(G) order 11772000
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

dicyclicDic2725

Splittings

derived, HallC25×C109 ⋊ C4
SylowC109 ⋊ Dic25
SylowC25 ⋊ Dic109

Subgroups

subgroupG/H
center, hypercenterC2D2725
commutator, hypocenterC25×C109C4
FrattiniC2×C5D545
Fitting, cosocleC2×C25×C109C2
socle, prime radicalC2×C5×C109D5
LCSG ▷ C25×C109
UCSC1 ◁ C2

18 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 138
transitive degreeμt(G) = 10900

A minimal faithful permutation representation — 2 generators on 138 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);(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)(31,138)(32,137)(33,136)(34,135)(35,134)(36,133)(37,132)(38,131)(39,130)(40,129)(41,128)(42,127)(43,126)(44,125)(45,124)(46,123)(47,122)(48,121)(49,120)(50,119)(51,118)(52,117)(53,116)(54,115)(55,114)(56,113)(57,112)(58,111)(59,110)(60,109)(61,108)(62,107)(63,106)(64,105)(65,104)(66,103)(67,102)(68,101)(69,100)(70,99)(71,98)(72,97)(73,96)(74,95)(75,94)(76,93)(77,92)(78,91)(79,90)(80,89)(81,88)(82,87)(83,86)(84,85)

Polycyclic presentation:

2,5,109,2,5|a^2=d,b^5=e^4,b^a=b^4e,c^a=c^108,e^a=e^4

Conjugacy classes & character table

2728 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC3×Dic2725, Dic8175, Dic2725⋊C3, …
maximal normal subgroup ofC3×Dic2725, Dic2725⋊C3, Dic5450
maximal quotient ofC3×Dic2725, Dic8175, Dic13625

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10900, 4);