Finite Group Databasebeta

C2×D7077 #43246797

order28308
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD14154
direct productC2×D7077
unambiguous semidirect product(C2×C3)⋊D2359
unambiguous semidirect product(C2×C7)⋊D1011
unambiguous semidirect product(C2×C337)⋊D21

Splittings

Fitting, socleC2×C3×C7×C337 ⋊ C2
derived, HallC3×C7×C337 ⋊ C22
HallC7×C337 ⋊ C2×D3
HallC3×C337 ⋊ C2×D7
SylowC337 ⋊ C2×D21
HallC3×C7 ⋊ C2×D337
SylowC7 ⋊ C2×D1011
SylowC3 ⋊ C2×D2359

Subgroups

subgroupG/H
center, hypercenterC2D7077
commutator, cosocle, hypocenterC3×C7×C337C22
FrattiniC1G
Fitting, socleC2×C3×C7×C337C2
LCSG ▷ C3×C7×C337
UCSC1 ◁ C2

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 349
transitive degreeμt(G) = 14154

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

Conjugacy classes & character table

7080 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD28308
maximal normal subgroup ofD28308
maximal quotient ofDic14154, D28308

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(28308, 94);