Finite Group Databasebeta

Dic6443 #38788550

order25772
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

dicyclicDic6443
unambiguous semidirect productC379⋊Dic17

Splittings

derived, HallC17×C379 ⋊ C4
SylowC379 ⋊ Dic17
SylowC17 ⋊ Dic379

Subgroups

subgroupG/H
center, Frattini, hypercenterC2D6443
commutator, hypocenterC17×C379C4
Fitting, socle, prime radical, cosocleC2×C17×C379C2
LCSG ▷ C17×C379
UCSC1 ◁ C2

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 400
transitive degreeμt(G) = 25772

A minimal faithful permutation representation — 2 generators on 400 points:

(1,2)(3,4)(5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21)(22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255,256,257,258,259,260,261,262,263,264,265,266,267,268,269,270,271,272,273,274,275,276,277,278,279,280,281,282,283,284,285,286,287,288,289,290,291,292,293,294,295,296,297,298,299,300,301,302,303,304,305,306,307,308,309,310,311,312,313,314,315,316,317,318,319,320,321,322,323,324,325,326,327,328,329,330,331,332,333,334,335,336,337,338,339,340,341,342,343,344,345,346,347,348,349,350,351,352,353,354,355,356,357,358,359,360,361,362,363,364,365,366,367,368,369,370,371,372,373,374,375,376,377,378,379,380,381,382,383,384,385,386,387,388,389,390,391,392,393,394,395,396,397,398,399,400);(1,3,2,4)(6,21)(7,20)(8,19)(9,18)(10,17)(11,16)(12,15)(13,14)(23,400)(24,399)(25,398)(26,397)(27,396)(28,395)(29,394)(30,393)(31,392)(32,391)(33,390)(34,389)(35,388)(36,387)(37,386)(38,385)(39,384)(40,383)(41,382)(42,381)(43,380)(44,379)(45,378)(46,377)(47,376)(48,375)(49,374)(50,373)(51,372)(52,371)(53,370)(54,369)(55,368)(56,367)(57,366)(58,365)(59,364)(60,363)(61,362)(62,361)(63,360)(64,359)(65,358)(66,357)(67,356)(68,355)(69,354)(70,353)(71,352)(72,351)(73,350)(74,349)(75,348)(76,347)(77,346)(78,345)(79,344)(80,343)(81,342)(82,341)(83,340)(84,339)(85,338)(86,337)(87,336)(88,335)(89,334)(90,333)(91,332)(92,331)(93,330)(94,329)(95,328)(96,327)(97,326)(98,325)(99,324)(100,323)(101,322)(102,321)(103,320)(104,319)(105,318)(106,317)(107,316)(108,315)(109,314)(110,313)(111,312)(112,311)(113,310)(114,309)(115,308)(116,307)(117,306)(118,305)(119,304)(120,303)(121,302)(122,301)(123,300)(124,299)(125,298)(126,297)(127,296)(128,295)(129,294)(130,293)(131,292)(132,291)(133,290)(134,289)(135,288)(136,287)(137,286)(138,285)(139,284)(140,283)(141,282)(142,281)(143,280)(144,279)(145,278)(146,277)(147,276)(148,275)(149,274)(150,273)(151,272)(152,271)(153,270)(154,269)(155,268)(156,267)(157,266)(158,265)(159,264)(160,263)(161,262)(162,261)(163,260)(164,259)(165,258)(166,257)(167,256)(168,255)(169,254)(170,253)(171,252)(172,251)(173,250)(174,249)(175,248)(176,247)(177,246)(178,245)(179,244)(180,243)(181,242)(182,241)(183,240)(184,239)(185,238)(186,237)(187,236)(188,235)(189,234)(190,233)(191,232)(192,231)(193,230)(194,229)(195,228)(196,227)(197,226)(198,225)(199,224)(200,223)(201,222)(202,221)(203,220)(204,219)(205,218)(206,217)(207,216)(208,215)(209,214)(210,213)(211,212)

Polycyclic presentation:

2,17,379,2|a^2=d,b^a=b^16,c^a=c^378

Conjugacy classes & character table

6446 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofDic12886
maximal normal subgroup ofDic12886

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25772, 4);