Finite Group Databasebeta

C2×D5691 #36384669

order22764
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD11382
direct productC2×D5691
unambiguous semidirect product(C2×C3)⋊D1897
unambiguous semidirect product(C2×C7)⋊D813
unambiguous semidirect product(C2×C271)⋊D21

Splittings

Fitting, socleC2×C3×C7×C271 ⋊ C2
derived, HallC3×C7×C271 ⋊ C22
HallC7×C271 ⋊ C2×D3
HallC3×C271 ⋊ C2×D7
SylowC271 ⋊ C2×D21
HallC3×C7 ⋊ C2×D271
SylowC7 ⋊ C2×D813
SylowC3 ⋊ C2×D1897

Subgroups

subgroupG/H
center, hypercenterC2D5691
commutator, cosocle, hypocenterC3×C7×C271C22
FrattiniC1G
Fitting, socleC2×C3×C7×C271C2
LCSG ▷ C3×C7×C271
UCSC1 ◁ C2

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 283
transitive degreeμt(G) = 11382

A minimal faithful permutation representation — 2 generators on 283 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);(4,5)(7,12)(8,11)(9,10)(14,283)(15,282)(16,281)(17,280)(18,279)(19,278)(20,277)(21,276)(22,275)(23,274)(24,273)(25,272)(26,271)(27,270)(28,269)(29,268)(30,267)(31,266)(32,265)(33,264)(34,263)(35,262)(36,261)(37,260)(38,259)(39,258)(40,257)(41,256)(42,255)(43,254)(44,253)(45,252)(46,251)(47,250)(48,249)(49,248)(50,247)(51,246)(52,245)(53,244)(54,243)(55,242)(56,241)(57,240)(58,239)(59,238)(60,237)(61,236)(62,235)(63,234)(64,233)(65,232)(66,231)(67,230)(68,229)(69,228)(70,227)(71,226)(72,225)(73,224)(74,223)(75,222)(76,221)(77,220)(78,219)(79,218)(80,217)(81,216)(82,215)(83,214)(84,213)(85,212)(86,211)(87,210)(88,209)(89,208)(90,207)(91,206)(92,205)(93,204)(94,203)(95,202)(96,201)(97,200)(98,199)(99,198)(100,197)(101,196)(102,195)(103,194)(104,193)(105,192)(106,191)(107,190)(108,189)(109,188)(110,187)(111,186)(112,185)(113,184)(114,183)(115,182)(116,181)(117,180)(118,179)(119,178)(120,177)(121,176)(122,175)(123,174)(124,173)(125,172)(126,171)(127,170)(128,169)(129,168)(130,167)(131,166)(132,165)(133,164)(134,163)(135,162)(136,161)(137,160)(138,159)(139,158)(140,157)(141,156)(142,155)(143,154)(144,153)(145,152)(146,151)(147,150)(148,149)

Conjugacy classes & character table

5694 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD22764
maximal normal subgroup ofD22764
maximal quotient ofDic11382, D22764

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22764, 64);