Finite Group Databasebeta

C2×D4031 #30633184

order16124
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD8062
direct productC2×D4031
unambiguous semidirect product(C2×C29)⋊D139
unambiguous semidirect product(C2×C139)⋊D29

Splittings

Fitting, socleC2×C29×C139 ⋊ C2
derived, HallC29×C139 ⋊ C22
SylowC139 ⋊ C2×D29
SylowC29 ⋊ C2×D139

Subgroups

subgroupG/H
center, hypercenterC2D4031
commutator, cosocle, hypocenterC29×C139C22
FrattiniC1G
Fitting, socleC2×C29×C139C2
LCSG ▷ C29×C139
UCSC1 ◁ C2

20 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 170
transitive degreeμt(G) = 8062

A minimal faithful permutation representation — 2 generators on 170 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);(4,31)(5,30)(6,29)(7,28)(8,27)(9,26)(10,25)(11,24)(12,23)(13,22)(14,21)(15,20)(16,19)(17,18)(33,170)(34,169)(35,168)(36,167)(37,166)(38,165)(39,164)(40,163)(41,162)(42,161)(43,160)(44,159)(45,158)(46,157)(47,156)(48,155)(49,154)(50,153)(51,152)(52,151)(53,150)(54,149)(55,148)(56,147)(57,146)(58,145)(59,144)(60,143)(61,142)(62,141)(63,140)(64,139)(65,138)(66,137)(67,136)(68,135)(69,134)(70,133)(71,132)(72,131)(73,130)(74,129)(75,128)(76,127)(77,126)(78,125)(79,124)(80,123)(81,122)(82,121)(83,120)(84,119)(85,118)(86,117)(87,116)(88,115)(89,114)(90,113)(91,112)(92,111)(93,110)(94,109)(95,108)(96,107)(97,106)(98,105)(99,104)(100,103)(101,102)

Conjugacy classes & character table

4034 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD16124
maximal normal subgroup ofD16124
maximal quotient ofDic8062, D16124

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16124, 9);