Finite Group Databasebeta

C2×D7801 #44530092

order31204
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD15602
direct productC2×D7801
unambiguous semidirect product(C2×C29)⋊D269
unambiguous semidirect product(C2×C269)⋊D29

Splittings

Fitting, socleC2×C29×C269 ⋊ C2
derived, HallC29×C269 ⋊ C22
SylowC269 ⋊ C2×D29
SylowC29 ⋊ C2×D269

Subgroups

subgroupG/H
center, hypercenterC2D7801
commutator, cosocle, hypocenterC29×C269C22
FrattiniC1G
Fitting, socleC2×C29×C269C2
LCSG ▷ C29×C269
UCSC1 ◁ C2

20 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 300
transitive degreeμt(G) = 15602

A minimal faithful permutation representation — 2 generators on 300 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);(4,31)(5,30)(6,29)(7,28)(8,27)(9,26)(10,25)(11,24)(12,23)(13,22)(14,21)(15,20)(16,19)(17,18)(33,300)(34,299)(35,298)(36,297)(37,296)(38,295)(39,294)(40,293)(41,292)(42,291)(43,290)(44,289)(45,288)(46,287)(47,286)(48,285)(49,284)(50,283)(51,282)(52,281)(53,280)(54,279)(55,278)(56,277)(57,276)(58,275)(59,274)(60,273)(61,272)(62,271)(63,270)(64,269)(65,268)(66,267)(67,266)(68,265)(69,264)(70,263)(71,262)(72,261)(73,260)(74,259)(75,258)(76,257)(77,256)(78,255)(79,254)(80,253)(81,252)(82,251)(83,250)(84,249)(85,248)(86,247)(87,246)(88,245)(89,244)(90,243)(91,242)(92,241)(93,240)(94,239)(95,238)(96,237)(97,236)(98,235)(99,234)(100,233)(101,232)(102,231)(103,230)(104,229)(105,228)(106,227)(107,226)(108,225)(109,224)(110,223)(111,222)(112,221)(113,220)(114,219)(115,218)(116,217)(117,216)(118,215)(119,214)(120,213)(121,212)(122,211)(123,210)(124,209)(125,208)(126,207)(127,206)(128,205)(129,204)(130,203)(131,202)(132,201)(133,200)(134,199)(135,198)(136,197)(137,196)(138,195)(139,194)(140,193)(141,192)(142,191)(143,190)(144,189)(145,188)(146,187)(147,186)(148,185)(149,184)(150,183)(151,182)(152,181)(153,180)(154,179)(155,178)(156,177)(157,176)(158,175)(159,174)(160,173)(161,172)(162,171)(163,170)(164,169)(165,168)(166,167)

Conjugacy classes & character table

7804 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD31204
maximal normal subgroup ofD31204
maximal quotient ofDic15602, D31204

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31204, 15);