Finite Group Databasebeta

C2×D507 #14523124

order2028
isoclinismisoclinic class of D507
automorphismAut(G) order 316368
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD1014
direct productC2×D507
unambiguous semidirect product(C2×C3)⋊D169
unambiguous semidirect product(C2×C169)⋊D3

Splittings

FittingC2×C3×C169 ⋊ C2
derived, HallC3×C169 ⋊ C22
SylowC169 ⋊ C2×D3
SylowC3 ⋊ C2×D169

Subgroups

subgroupG/H
center, hypercenterC2D507
commutator, cosocle, hypocenterC3×C169C22
FrattiniC13C2×D39
FittingC2×C3×C169C2
socleC2×C3×C13D13
LCSG ▷ C3×C169
UCSC1 ◁ C2

30 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 174
transitive degreeμt(G) = 1014

A minimal faithful permutation representation — 2 generators on 174 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);(4,5)(7,174)(8,173)(9,172)(10,171)(11,170)(12,169)(13,168)(14,167)(15,166)(16,165)(17,164)(18,163)(19,162)(20,161)(21,160)(22,159)(23,158)(24,157)(25,156)(26,155)(27,154)(28,153)(29,152)(30,151)(31,150)(32,149)(33,148)(34,147)(35,146)(36,145)(37,144)(38,143)(39,142)(40,141)(41,140)(42,139)(43,138)(44,137)(45,136)(46,135)(47,134)(48,133)(49,132)(50,131)(51,130)(52,129)(53,128)(54,127)(55,126)(56,125)(57,124)(58,123)(59,122)(60,121)(61,120)(62,119)(63,118)(64,117)(65,116)(66,115)(67,114)(68,113)(69,112)(70,111)(71,110)(72,109)(73,108)(74,107)(75,106)(76,105)(77,104)(78,103)(79,102)(80,101)(81,100)(82,99)(83,98)(84,97)(85,96)(86,95)(87,94)(88,93)(89,92)(90,91)

Conjugacy classes & character table

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

Relationships

maximal subgroup ofD7×D507, C2×C7×D507, C2×D3549, …
maximal normal subgroup ofC2×C7×D507, C2×C11×D507, C2×C17×D507, …
maximal quotient ofD7×D507, C2×C7×D507, C2×D3549, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2028, 18);