Finite Group Databasebeta

C2×D4559 #32912341

order18236
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD9118
direct productC2×D4559
unambiguous semidirect product(C2×C47)⋊D97
unambiguous semidirect product(C2×C97)⋊D47

Splittings

Fitting, socleC2×C47×C97 ⋊ C2
derived, HallC47×C97 ⋊ C22
SylowC97 ⋊ C2×D47
SylowC47 ⋊ C2×D97

Subgroups

subgroupG/H
center, hypercenterC2D4559
commutator, cosocle, hypocenterC47×C97C22
FrattiniC1G
Fitting, socleC2×C47×C97C2
LCSG ▷ C47×C97
UCSC1 ◁ C2

20 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 146
transitive degreeμt(G) = 9118

A minimal faithful permutation representation — 2 generators on 146 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);(4,49)(5,48)(6,47)(7,46)(8,45)(9,44)(10,43)(11,42)(12,41)(13,40)(14,39)(15,38)(16,37)(17,36)(18,35)(19,34)(20,33)(21,32)(22,31)(23,30)(24,29)(25,28)(26,27)(51,146)(52,145)(53,144)(54,143)(55,142)(56,141)(57,140)(58,139)(59,138)(60,137)(61,136)(62,135)(63,134)(64,133)(65,132)(66,131)(67,130)(68,129)(69,128)(70,127)(71,126)(72,125)(73,124)(74,123)(75,122)(76,121)(77,120)(78,119)(79,118)(80,117)(81,116)(82,115)(83,114)(84,113)(85,112)(86,111)(87,110)(88,109)(89,108)(90,107)(91,106)(92,105)(93,104)(94,103)(95,102)(96,101)(97,100)(98,99)

Conjugacy classes & character table

4562 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD18236, C2×D13677
maximal normal subgroup ofD18236
maximal quotient ofDic9118, D18236, C2×D13677

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18236, 9);