Finite Group Databasebeta

C2×D6431 #38787709

order25724
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD12862
direct productC2×D6431
unambiguous semidirect product(C2×C59)⋊D109
unambiguous semidirect product(C2×C109)⋊D59

Splittings

Fitting, socleC2×C59×C109 ⋊ C2
derived, HallC59×C109 ⋊ C22
SylowC109 ⋊ C2×D59
SylowC59 ⋊ C2×D109

Subgroups

subgroupG/H
center, hypercenterC2D6431
commutator, cosocle, hypocenterC59×C109C22
FrattiniC1G
Fitting, socleC2×C59×C109C2
LCSG ▷ C59×C109
UCSC1 ◁ C2

20 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 170
transitive degreeμt(G) = 12862

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

Conjugacy classes & character table

6434 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD25724
maximal normal subgroup ofD25724
maximal quotient ofDic12862, D25724

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25724, 11);