Finite Group Databasebeta

C2×D4619 #32914816

order18476
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD9238
direct productC2×D4619
unambiguous semidirect product(C2×C31)⋊D149
unambiguous semidirect product(C2×C149)⋊D31

Splittings

Fitting, socleC2×C31×C149 ⋊ C2
derived, HallC31×C149 ⋊ C22
SylowC149 ⋊ C2×D31
SylowC31 ⋊ C2×D149

Subgroups

subgroupG/H
center, hypercenterC2D4619
commutator, cosocle, hypocenterC31×C149C22
FrattiniC1G
Fitting, socleC2×C31×C149C2
LCSG ▷ C31×C149
UCSC1 ◁ C2

20 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 182
transitive degreeμt(G) = 9238

A minimal faithful permutation representation — 2 generators on 182 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);(4,33)(5,32)(6,31)(7,30)(8,29)(9,28)(10,27)(11,26)(12,25)(13,24)(14,23)(15,22)(16,21)(17,20)(18,19)(35,182)(36,181)(37,180)(38,179)(39,178)(40,177)(41,176)(42,175)(43,174)(44,173)(45,172)(46,171)(47,170)(48,169)(49,168)(50,167)(51,166)(52,165)(53,164)(54,163)(55,162)(56,161)(57,160)(58,159)(59,158)(60,157)(61,156)(62,155)(63,154)(64,153)(65,152)(66,151)(67,150)(68,149)(69,148)(70,147)(71,146)(72,145)(73,144)(74,143)(75,142)(76,141)(77,140)(78,139)(79,138)(80,137)(81,136)(82,135)(83,134)(84,133)(85,132)(86,131)(87,130)(88,129)(89,128)(90,127)(91,126)(92,125)(93,124)(94,123)(95,122)(96,121)(97,120)(98,119)(99,118)(100,117)(101,116)(102,115)(103,114)(104,113)(105,112)(106,111)(107,110)(108,109)

Conjugacy classes & character table

4622 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD18476, C2×D13857
maximal normal subgroup ofD18476
maximal quotient ofDic9238, D18476, C2×D13857

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18476, 9);