Finite Group Databasebeta

C2×D6757 #41028403

order27028
automorphismAut(G) order 87786944
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD13514
direct productC2×D6757
unambiguous semidirect product(C2×C29)⋊D233
unambiguous semidirect product(C2×C233)⋊D29

Splittings

Fitting, socleC2×C29×C233 ⋊ C2
derived, HallC29×C233 ⋊ C22
SylowC233 ⋊ C2×D29
SylowC29 ⋊ C2×D233

Subgroups

subgroupG/H
center, hypercenterC2D6757
commutator, cosocle, hypocenterC29×C233C22
FrattiniC1G
Fitting, socleC2×C29×C233C2
LCSG ▷ C29×C233
UCSC1 ◁ C2

20 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 264
transitive degreeμt(G) = 13514

A minimal faithful permutation representation — 2 generators on 264 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);(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)(33,264)(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

6760 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD27028
maximal normal subgroup ofD27028
maximal quotient ofDic13514, D27028

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(27028, 20);