Finite Group Databasebeta

C2×D8137 #45654362

order32548
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD16274
direct productC2×D8137
unambiguous semidirect product(C2×C79)⋊D103
unambiguous semidirect product(C2×C103)⋊D79

Splittings

Fitting, socleC2×C79×C103 ⋊ C2
derived, HallC79×C103 ⋊ C22
SylowC103 ⋊ C2×D79
SylowC79 ⋊ C2×D103

Subgroups

subgroupG/H
center, hypercenterC2D8137
commutator, cosocle, hypocenterC79×C103C22
FrattiniC1G
Fitting, socleC2×C79×C103C2
LCSG ▷ C79×C103
UCSC1 ◁ C2

20 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 184
transitive degreeμt(G) = 16274

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

Conjugacy classes & character table

8140 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD32548
maximal normal subgroup ofD32548
maximal quotient ofDic16274, D32548

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(32548, 9);