Finite Group Databasebeta

C2×D7087 #43247166

order28348
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD14174
direct productC2×D7087
unambiguous semidirect product(C2×C19)⋊D373
unambiguous semidirect product(C2×C373)⋊D19

Splittings

Fitting, socleC2×C19×C373 ⋊ C2
derived, HallC19×C373 ⋊ C22
SylowC373 ⋊ C2×D19
SylowC19 ⋊ C2×D373

Subgroups

subgroupG/H
center, hypercenterC2D7087
commutator, cosocle, hypocenterC19×C373C22
FrattiniC1G
Fitting, socleC2×C19×C373C2
LCSG ▷ C19×C373
UCSC1 ◁ C2

20 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 394
transitive degreeμt(G) = 14174

A minimal faithful permutation representation — 2 generators on 394 points:

(1,2)(3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21)(22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255,256,257,258,259,260,261,262,263,264,265,266,267,268,269,270,271,272,273,274,275,276,277,278,279,280,281,282,283,284,285,286,287,288,289,290,291,292,293,294,295,296,297,298,299,300,301,302,303,304,305,306,307,308,309,310,311,312,313,314,315,316,317,318,319,320,321,322,323,324,325,326,327,328,329,330,331,332,333,334,335,336,337,338,339,340,341,342,343,344,345,346,347,348,349,350,351,352,353,354,355,356,357,358,359,360,361,362,363,364,365,366,367,368,369,370,371,372,373,374,375,376,377,378,379,380,381,382,383,384,385,386,387,388,389,390,391,392,393,394);(4,21)(5,20)(6,19)(7,18)(8,17)(9,16)(10,15)(11,14)(12,13)(23,394)(24,393)(25,392)(26,391)(27,390)(28,389)(29,388)(30,387)(31,386)(32,385)(33,384)(34,383)(35,382)(36,381)(37,380)(38,379)(39,378)(40,377)(41,376)(42,375)(43,374)(44,373)(45,372)(46,371)(47,370)(48,369)(49,368)(50,367)(51,366)(52,365)(53,364)(54,363)(55,362)(56,361)(57,360)(58,359)(59,358)(60,357)(61,356)(62,355)(63,354)(64,353)(65,352)(66,351)(67,350)(68,349)(69,348)(70,347)(71,346)(72,345)(73,344)(74,343)(75,342)(76,341)(77,340)(78,339)(79,338)(80,337)(81,336)(82,335)(83,334)(84,333)(85,332)(86,331)(87,330)(88,329)(89,328)(90,327)(91,326)(92,325)(93,324)(94,323)(95,322)(96,321)(97,320)(98,319)(99,318)(100,317)(101,316)(102,315)(103,314)(104,313)(105,312)(106,311)(107,310)(108,309)(109,308)(110,307)(111,306)(112,305)(113,304)(114,303)(115,302)(116,301)(117,300)(118,299)(119,298)(120,297)(121,296)(122,295)(123,294)(124,293)(125,292)(126,291)(127,290)(128,289)(129,288)(130,287)(131,286)(132,285)(133,284)(134,283)(135,282)(136,281)(137,280)(138,279)(139,278)(140,277)(141,276)(142,275)(143,274)(144,273)(145,272)(146,271)(147,270)(148,269)(149,268)(150,267)(151,266)(152,265)(153,264)(154,263)(155,262)(156,261)(157,260)(158,259)(159,258)(160,257)(161,256)(162,255)(163,254)(164,253)(165,252)(166,251)(167,250)(168,249)(169,248)(170,247)(171,246)(172,245)(173,244)(174,243)(175,242)(176,241)(177,240)(178,239)(179,238)(180,237)(181,236)(182,235)(183,234)(184,233)(185,232)(186,231)(187,230)(188,229)(189,228)(190,227)(191,226)(192,225)(193,224)(194,223)(195,222)(196,221)(197,220)(198,219)(199,218)(200,217)(201,216)(202,215)(203,214)(204,213)(205,212)(206,211)(207,210)(208,209)

Conjugacy classes & character table

7090 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD28348
maximal normal subgroup ofD28348
maximal quotient ofDic14174, D28348

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(28348, 11);