Finite Group Databasebeta

C2×D5889 #37555601

order23556
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD11778
direct productC2×D5889
unambiguous semidirect product(C2×C3)⋊D1963
unambiguous semidirect product(C2×C13)⋊D453
unambiguous semidirect product(C2×C151)⋊D39

Splittings

Fitting, socleC2×C3×C13×C151 ⋊ C2
derived, HallC3×C13×C151 ⋊ C22
HallC13×C151 ⋊ C2×D3
HallC3×C151 ⋊ C2×D13
SylowC151 ⋊ C2×D39
HallC3×C13 ⋊ C2×D151
SylowC13 ⋊ C2×D453
SylowC3 ⋊ C2×D1963

Subgroups

subgroupG/H
center, hypercenterC2D5889
commutator, cosocle, hypocenterC3×C13×C151C22
FrattiniC1G
Fitting, socleC2×C3×C13×C151C2
LCSG ▷ C3×C13×C151
UCSC1 ◁ C2

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 169
transitive degreeμt(G) = 11778

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

Conjugacy classes & character table

5892 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD23556
maximal normal subgroup ofD23556
maximal quotient ofDic11778, D23556

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23556, 76);