Finite Group Databasebeta

C2×D4011 #30631018

order16044
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD8022
direct productC2×D4011
unambiguous semidirect product(C2×C3)⋊D1337
unambiguous semidirect product(C2×C7)⋊D573
unambiguous semidirect product(C2×C191)⋊D21

Splittings

Fitting, socleC2×C3×C7×C191 ⋊ C2
derived, HallC3×C7×C191 ⋊ C22
HallC7×C191 ⋊ C2×D3
HallC3×C191 ⋊ C2×D7
SylowC191 ⋊ C2×D21
HallC3×C7 ⋊ C2×D191
SylowC7 ⋊ C2×D573
SylowC3 ⋊ C2×D1337

Subgroups

subgroupG/H
center, hypercenterC2D4011
commutator, cosocle, hypocenterC3×C7×C191C22
FrattiniC1G
Fitting, socleC2×C3×C7×C191C2
LCSG ▷ C3×C7×C191
UCSC1 ◁ C2

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 203
transitive degreeμt(G) = 8022

A minimal faithful permutation representation — 2 generators on 203 points:

(1,2)(3,4,5)(6,7,8,9,10,11,12)(13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203);(4,5)(7,12)(8,11)(9,10)(14,203)(15,202)(16,201)(17,200)(18,199)(19,198)(20,197)(21,196)(22,195)(23,194)(24,193)(25,192)(26,191)(27,190)(28,189)(29,188)(30,187)(31,186)(32,185)(33,184)(34,183)(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

4014 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD16044
maximal normal subgroup ofD16044
maximal quotient ofDic8022, D16044

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16044, 28);