Finite Group Databasebeta

C2×D6739 #41004030

order26956
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD13478
direct productC2×D6739
unambiguous semidirect product(C2×C23)⋊D293
unambiguous semidirect product(C2×C293)⋊D23

Splittings

Fitting, socleC2×C23×C293 ⋊ C2
derived, HallC23×C293 ⋊ C22
SylowC293 ⋊ C2×D23
SylowC23 ⋊ C2×D293

Subgroups

subgroupG/H
center, hypercenterC2D6739
commutator, cosocle, hypocenterC23×C293C22
FrattiniC1G
Fitting, socleC2×C23×C293C2
LCSG ▷ C23×C293
UCSC1 ◁ C2

20 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 318
transitive degreeμt(G) = 13478

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

Conjugacy classes & character table

6742 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD26956
maximal normal subgroup ofD26956
maximal quotient ofDic13478, D26956

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(26956, 11);