Finite Group Databasebeta

C2×D717 #15668274

order2868
automorphismAut(G) order 682584
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD1434
direct productC2×D717
unambiguous semidirect product(C2×C3)⋊D239
unambiguous semidirect product(C2×C239)⋊D3

Splittings

Fitting, socleC2×C3×C239 ⋊ C2
derived, HallC3×C239 ⋊ C22
SylowC239 ⋊ C2×D3
SylowC3 ⋊ C2×D239

Subgroups

subgroupG/H
center, hypercenterC2D717
commutator, cosocle, hypocenterC3×C239C22
FrattiniC1G
Fitting, socleC2×C3×C239C2
LCSG ▷ C3×C239
UCSC1 ◁ C2

20 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 244
transitive degreeμt(G) = 1434

A minimal faithful permutation representation — 2 generators on 244 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);(4,5)(7,244)(8,243)(9,242)(10,241)(11,240)(12,239)(13,238)(14,237)(15,236)(16,235)(17,234)(18,233)(19,232)(20,231)(21,230)(22,229)(23,228)(24,227)(25,226)(26,225)(27,224)(28,223)(29,222)(30,221)(31,220)(32,219)(33,218)(34,217)(35,216)(36,215)(37,214)(38,213)(39,212)(40,211)(41,210)(42,209)(43,208)(44,207)(45,206)(46,205)(47,204)(48,203)(49,202)(50,201)(51,200)(52,199)(53,198)(54,197)(55,196)(56,195)(57,194)(58,193)(59,192)(60,191)(61,190)(62,189)(63,188)(64,187)(65,186)(66,185)(67,184)(68,183)(69,182)(70,181)(71,180)(72,179)(73,178)(74,177)(75,176)(76,175)(77,174)(78,173)(79,172)(80,171)(81,170)(82,169)(83,168)(84,167)(85,166)(86,165)(87,164)(88,163)(89,162)(90,161)(91,160)(92,159)(93,158)(94,157)(95,156)(96,155)(97,154)(98,153)(99,152)(100,151)(101,150)(102,149)(103,148)(104,147)(105,146)(106,145)(107,144)(108,143)(109,142)(110,141)(111,140)(112,139)(113,138)(114,137)(115,136)(116,135)(117,134)(118,133)(119,132)(120,131)(121,130)(122,129)(123,128)(124,127)(125,126)

Conjugacy classes & character table

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

Relationships

maximal subgroup ofD5×D717, C2×D3585, C2×C5×D717, …
maximal normal subgroup ofC2×C5×D717, C2×C3⋊(D239⋊C7), C2×C7×D717, …
maximal quotient ofD5×D717, C2×D3585, C2×C5×D717, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2868, 8);