Finite Group Databasebeta

C2×D5947 #37558154

order23788
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD11894
direct productC2×D5947
unambiguous semidirect product(C2×C19)⋊D313
unambiguous semidirect product(C2×C313)⋊D19

Splittings

Fitting, socleC2×C19×C313 ⋊ C2
derived, HallC19×C313 ⋊ C22
SylowC313 ⋊ C2×D19
SylowC19 ⋊ C2×D313

Subgroups

subgroupG/H
center, hypercenterC2D5947
commutator, cosocle, hypocenterC19×C313C22
FrattiniC1G
Fitting, socleC2×C19×C313C2
LCSG ▷ C19×C313
UCSC1 ◁ C2

20 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 334
transitive degreeμt(G) = 11894

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

Conjugacy classes & character table

5950 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD23788
maximal normal subgroup ofD23788
maximal quotient ofDic11894, D23788

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23788, 11);