Finite Group Databasebeta

D676 #13062560

order1352
automorphismAut(G) order 210912
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD676
unambiguous semidirect productC4⋊D169

Splittings

FittingC4×C169 ⋊ C2
SylowC169 ⋊ D4

Subgroups

subgroupG/H
centerC2C2×D169
commutator, cosocleC2×C169C22
Frattini, socleC2×C13C2×D13
FittingC4×C169C2
hypercenterC4D169
hypocenterC169D4
LCSG ▷ C2×C169 ▷ C169
UCSC1 ◁ C2 ◁ C4

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 173
transitive degreeμt(G) = 676

A minimal faithful permutation representation — 2 generators on 173 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);(2,4)(6,173)(7,172)(8,171)(9,170)(10,169)(11,168)(12,167)(13,166)(14,165)(15,164)(16,163)(17,162)(18,161)(19,160)(20,159)(21,158)(22,157)(23,156)(24,155)(25,154)(26,153)(27,152)(28,151)(29,150)(30,149)(31,148)(32,147)(33,146)(34,145)(35,144)(36,143)(37,142)(38,141)(39,140)(40,139)(41,138)(42,137)(43,136)(44,135)(45,134)(46,133)(47,132)(48,131)(49,130)(50,129)(51,128)(52,127)(53,126)(54,125)(55,124)(56,123)(57,122)(58,121)(59,120)(60,119)(61,118)(62,117)(63,116)(64,115)(65,114)(66,113)(67,112)(68,111)(69,110)(70,109)(71,108)(72,107)(73,106)(74,105)(75,104)(76,103)(77,102)(78,101)(79,100)(80,99)(81,98)(82,97)(83,96)(84,95)(85,94)(86,93)(87,92)(88,91)(89,90)

Polycyclic presentation:

2^3,13^2|b^2=c,d^13=e,b^a=bc,d^a=d^12e^12,e^a=e^12

Conjugacy classes & character table

341 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD1352, D2028, D3380, …
maximal normal subgroup ofD1352
maximal quotient ofD1352, Dic676, D2028, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1352, 6);