Finite Group Databasebeta
Cayley diagram

Dic125 #92515

order500
isoclinismisoclinic class of D125
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

dicyclicDic125

Splittings

derived, SylowC125 ⋊ C4

Subgroups

subgroupG/H
center, hypercenterC2D125
commutator, hypocenterC125C4
FrattiniC2×C25D5
Fitting, cosocleC2×C125C2
socle, prime radicalC2×C5D25
LCSG ▷ C125
UCSC1 ◁ C2

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 129
transitive degreeμt(G) = 500

A minimal faithful permutation representation — 2 generators on 129 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);(1,3,2,4)(6,129)(7,128)(8,127)(9,126)(10,125)(11,124)(12,123)(13,122)(14,121)(15,120)(16,119)(17,118)(18,117)(19,116)(20,115)(21,114)(22,113)(23,112)(24,111)(25,110)(26,109)(27,108)(28,107)(29,106)(30,105)(31,104)(32,103)(33,102)(34,101)(35,100)(36,99)(37,98)(38,97)(39,96)(40,95)(41,94)(42,93)(43,92)(44,91)(45,90)(46,89)(47,88)(48,87)(49,86)(50,85)(51,84)(52,83)(53,82)(54,81)(55,80)(56,79)(57,78)(58,77)(59,76)(60,75)(61,74)(62,73)(63,72)(64,71)(65,70)(66,69)(67,68)

Polycyclic presentation:

2^2,5^3|a^2=b,c^5=d^4e,d^5=e^4,c^a=c^4d,d^a=d^4e,e^a=e^4

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11758618, Dic250, C4×D125, …
maximal normal subgroup of#11758618, Dic250, C4×D125, …
maximal quotient of#11758616, C2×Dic125, C3×Dic125, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(500, 1);