Finite Group Databasebeta

C2×D5561 #36372829

order22244
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD11122
direct productC2×D5561
unambiguous semidirect product(C2×C67)⋊D83
unambiguous semidirect product(C2×C83)⋊D67

Splittings

Fitting, socleC2×C67×C83 ⋊ C2
derived, HallC67×C83 ⋊ C22
SylowC83 ⋊ C2×D67
SylowC67 ⋊ C2×D83

Subgroups

subgroupG/H
center, hypercenterC2D5561
commutator, cosocle, hypocenterC67×C83C22
FrattiniC1G
Fitting, socleC2×C67×C83C2
LCSG ▷ C67×C83
UCSC1 ◁ C2

20 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 152
transitive degreeμt(G) = 11122

A minimal faithful permutation representation — 2 generators on 152 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);(4,69)(5,68)(6,67)(7,66)(8,65)(9,64)(10,63)(11,62)(12,61)(13,60)(14,59)(15,58)(16,57)(17,56)(18,55)(19,54)(20,53)(21,52)(22,51)(23,50)(24,49)(25,48)(26,47)(27,46)(28,45)(29,44)(30,43)(31,42)(32,41)(33,40)(34,39)(35,38)(36,37)(71,152)(72,151)(73,150)(74,149)(75,148)(76,147)(77,146)(78,145)(79,144)(80,143)(81,142)(82,141)(83,140)(84,139)(85,138)(86,137)(87,136)(88,135)(89,134)(90,133)(91,132)(92,131)(93,130)(94,129)(95,128)(96,127)(97,126)(98,125)(99,124)(100,123)(101,122)(102,121)(103,120)(104,119)(105,118)(106,117)(107,116)(108,115)(109,114)(110,113)(111,112)

Conjugacy classes & character table

5564 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD22244
maximal normal subgroup ofD22244
maximal quotient ofDic11122, D22244

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22244, 9);