Finite Group Databasebeta

Dic7581 #44476441

order30324
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

dicyclicDic7581
unambiguous semidirect productC3⋊Dic2527
unambiguous semidirect productC7⋊Dic1083
unambiguous semidirect productC361⋊Dic21

Splittings

derived, HallC3×C7×C361 ⋊ C4
HallC7×C361 ⋊ Dic3
HallC3×C361 ⋊ Dic7
SylowC361 ⋊ Dic21
HallC3×C7 ⋊ Dic361
SylowC7 ⋊ Dic1083
SylowC3 ⋊ Dic2527

Subgroups

subgroupG/H
center, hypercenterC2D7581
commutator, hypocenterC3×C7×C361C4
FrattiniC2×C19D399
Fitting, cosocleC2×C3×C7×C361C2
socle, prime radicalC2×C3×C7×C19D19
LCSG ▷ C3×C7×C361
UCSC1 ◁ C2

36 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 375
transitive degreeμt(G) = 30324

A minimal faithful permutation representation — 2 generators on 375 points:

(1,2)(3,4)(5,6,7)(8,9,10,11,12,13,14)(15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255,256,257,258,259,260,261,262,263,264,265,266,267,268,269,270,271,272,273,274,275,276,277,278,279,280,281,282,283,284,285,286,287,288,289,290,291,292,293,294,295,296,297,298,299,300,301,302,303,304,305,306,307,308,309,310,311,312,313,314,315,316,317,318,319,320,321,322,323,324,325,326,327,328,329,330,331,332,333,334,335,336,337,338,339,340,341,342,343,344,345,346,347,348,349,350,351,352,353,354,355,356,357,358,359,360,361,362,363,364,365,366,367,368,369,370,371,372,373,374,375);(1,3,2,4)(6,7)(9,14)(10,13)(11,12)(16,375)(17,374)(18,373)(19,372)(20,371)(21,370)(22,369)(23,368)(24,367)(25,366)(26,365)(27,364)(28,363)(29,362)(30,361)(31,360)(32,359)(33,358)(34,357)(35,356)(36,355)(37,354)(38,353)(39,352)(40,351)(41,350)(42,349)(43,348)(44,347)(45,346)(46,345)(47,344)(48,343)(49,342)(50,341)(51,340)(52,339)(53,338)(54,337)(55,336)(56,335)(57,334)(58,333)(59,332)(60,331)(61,330)(62,329)(63,328)(64,327)(65,326)(66,325)(67,324)(68,323)(69,322)(70,321)(71,320)(72,319)(73,318)(74,317)(75,316)(76,315)(77,314)(78,313)(79,312)(80,311)(81,310)(82,309)(83,308)(84,307)(85,306)(86,305)(87,304)(88,303)(89,302)(90,301)(91,300)(92,299)(93,298)(94,297)(95,296)(96,295)(97,294)(98,293)(99,292)(100,291)(101,290)(102,289)(103,288)(104,287)(105,286)(106,285)(107,284)(108,283)(109,282)(110,281)(111,280)(112,279)(113,278)(114,277)(115,276)(116,275)(117,274)(118,273)(119,272)(120,271)(121,270)(122,269)(123,268)(124,267)(125,266)(126,265)(127,264)(128,263)(129,262)(130,261)(131,260)(132,259)(133,258)(134,257)(135,256)(136,255)(137,254)(138,253)(139,252)(140,251)(141,250)(142,249)(143,248)(144,247)(145,246)(146,245)(147,244)(148,243)(149,242)(150,241)(151,240)(152,239)(153,238)(154,237)(155,236)(156,235)(157,234)(158,233)(159,232)(160,231)(161,230)(162,229)(163,228)(164,227)(165,226)(166,225)(167,224)(168,223)(169,222)(170,221)(171,220)(172,219)(173,218)(174,217)(175,216)(176,215)(177,214)(178,213)(179,212)(180,211)(181,210)(182,209)(183,208)(184,207)(185,206)(186,205)(187,204)(188,203)(189,202)(190,201)(191,200)(192,199)(193,198)(194,197)(195,196)

Polycyclic presentation:

2,3,7,19,2,19|a^2=e,d^19=f^18,b^a=b^2,c^a=c^6,d^a=d^18f,f^a=f^18

Conjugacy classes & character table

7584 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofDic15162
maximal normal subgroup ofDic15162

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(30324, 24);