Finite Group Databasebeta

C2×D5617 #36376408

order22468
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD11234
direct productC2×D5617
unambiguous semidirect product(C2×C41)⋊D137
unambiguous semidirect product(C2×C137)⋊D41

Splittings

Fitting, socleC2×C41×C137 ⋊ C2
derived, HallC41×C137 ⋊ C22
SylowC137 ⋊ C2×D41
SylowC41 ⋊ C2×D137

Subgroups

subgroupG/H
center, hypercenterC2D5617
commutator, cosocle, hypocenterC41×C137C22
FrattiniC1G
Fitting, socleC2×C41×C137C2
LCSG ▷ C41×C137
UCSC1 ◁ C2

20 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 180
transitive degreeμt(G) = 11234

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

Conjugacy classes & character table

5620 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD22468
maximal normal subgroup ofD22468
maximal quotient ofDic11234, D22468

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22468, 15);