Finite Group Databasebeta

D29875 #72294070

order59750
automorphism?
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C1

Aliases

dihedralD29875

Splittings

Fitting, derived, HallC125×C239 ⋊ C2
SylowC239 ⋊ D125
SylowC125 ⋊ D239

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, cosocle, hypocenterC125×C239C2
FrattiniC25D1195
socleC5×C239D25
LCSG ▷ C125×C239
UCSC1

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 364
transitive degreeμt(G) = 29875

A minimal faithful permutation representation — 2 generators on 364 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)(126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255,256,257,258,259,260,261,262,263,264,265,266,267,268,269,270,271,272,273,274,275,276,277,278,279,280,281,282,283,284,285,286,287,288,289,290,291,292,293,294,295,296,297,298,299,300,301,302,303,304,305,306,307,308,309,310,311,312,313,314,315,316,317,318,319,320,321,322,323,324,325,326,327,328,329,330,331,332,333,334,335,336,337,338,339,340,341,342,343,344,345,346,347,348,349,350,351,352,353,354,355,356,357,358,359,360,361,362,363,364);(2,125)(3,124)(4,123)(5,122)(6,121)(7,120)(8,119)(9,118)(10,117)(11,116)(12,115)(13,114)(14,113)(15,112)(16,111)(17,110)(18,109)(19,108)(20,107)(21,106)(22,105)(23,104)(24,103)(25,102)(26,101)(27,100)(28,99)(29,98)(30,97)(31,96)(32,95)(33,94)(34,93)(35,92)(36,91)(37,90)(38,89)(39,88)(40,87)(41,86)(42,85)(43,84)(44,83)(45,82)(46,81)(47,80)(48,79)(49,78)(50,77)(51,76)(52,75)(53,74)(54,73)(55,72)(56,71)(57,70)(58,69)(59,68)(60,67)(61,66)(62,65)(63,64)(127,364)(128,363)(129,362)(130,361)(131,360)(132,359)(133,358)(134,357)(135,356)(136,355)(137,354)(138,353)(139,352)(140,351)(141,350)(142,349)(143,348)(144,347)(145,346)(146,345)(147,344)(148,343)(149,342)(150,341)(151,340)(152,339)(153,338)(154,337)(155,336)(156,335)(157,334)(158,333)(159,332)(160,331)(161,330)(162,329)(163,328)(164,327)(165,326)(166,325)(167,324)(168,323)(169,322)(170,321)(171,320)(172,319)(173,318)(174,317)(175,316)(176,315)(177,314)(178,313)(179,312)(180,311)(181,310)(182,309)(183,308)(184,307)(185,306)(186,305)(187,304)(188,303)(189,302)(190,301)(191,300)(192,299)(193,298)(194,297)(195,296)(196,295)(197,294)(198,293)(199,292)(200,291)(201,290)(202,289)(203,288)(204,287)(205,286)(206,285)(207,284)(208,283)(209,282)(210,281)(211,280)(212,279)(213,278)(214,277)(215,276)(216,275)(217,274)(218,273)(219,272)(220,271)(221,270)(222,269)(223,268)(224,267)(225,266)(226,265)(227,264)(228,263)(229,262)(230,261)(231,260)(232,259)(233,258)(234,257)(235,256)(236,255)(237,254)(238,253)(239,252)(240,251)(241,250)(242,249)(243,248)(244,247)(245,246)

Polycyclic presentation:

2,5,239,5^2|b^5=d,d^5=e,b^a=b^4d^4e^4,c^a=c^238,d^a=d^4e^4,e^a=e^4

Conjugacy classes & character table

14939 conjugacy classes. The character table is too large to display.

GAP

Past the SmallGroups library coverage — no SmallGroups id. Construct it from its polycyclic presentation:

gap> F := FreeGroup(IsSyllableWordsFamily, "a", "b", "c", "d", "e");;
gap> coll := SingleCollector(F, [2, 5, 239, 5, 5]);;
gap> SetPower(coll, 2, F.4);;
gap> SetPower(coll, 4, F.5);;
gap> SetConjugate(coll, 2, 1, F.2^4*F.4^4*F.5^4);;
gap> SetConjugate(coll, 3, 1, F.3^238);;
gap> SetConjugate(coll, 4, 1, F.4^4*F.5^4);;
gap> SetConjugate(coll, 5, 1, F.5^4);;
gap> UpdatePolycyclicCollector(coll);;
gap> G := GroupByRws(coll);