Finite Group Databasebeta

C2×D7345 #44440440

order29380
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD14690
direct productC2×D7345
unambiguous semidirect product(C2×C5)⋊D1469
unambiguous semidirect product(C2×C13)⋊D565
unambiguous semidirect product(C2×C113)⋊D65

Splittings

Fitting, socleC2×C5×C13×C113 ⋊ C2
derived, HallC5×C13×C113 ⋊ C22
HallC13×C113 ⋊ C2×D5
HallC5×C113 ⋊ C2×D13
SylowC113 ⋊ C2×D65
HallC5×C13 ⋊ C2×D113
SylowC13 ⋊ C2×D565
SylowC5 ⋊ C2×D1469

Subgroups

subgroupG/H
center, hypercenterC2D7345
commutator, cosocle, hypocenterC5×C13×C113C22
FrattiniC1G
Fitting, socleC2×C5×C13×C113C2
LCSG ▷ C5×C13×C113
UCSC1 ◁ C2

40 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 133
transitive degreeμt(G) = 14690

A minimal faithful permutation representation — 2 generators on 133 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);(4,7)(5,6)(9,20)(10,19)(11,18)(12,17)(13,16)(14,15)(22,133)(23,132)(24,131)(25,130)(26,129)(27,128)(28,127)(29,126)(30,125)(31,124)(32,123)(33,122)(34,121)(35,120)(36,119)(37,118)(38,117)(39,116)(40,115)(41,114)(42,113)(43,112)(44,111)(45,110)(46,109)(47,108)(48,107)(49,106)(50,105)(51,104)(52,103)(53,102)(54,101)(55,100)(56,99)(57,98)(58,97)(59,96)(60,95)(61,94)(62,93)(63,92)(64,91)(65,90)(66,89)(67,88)(68,87)(69,86)(70,85)(71,84)(72,83)(73,82)(74,81)(75,80)(76,79)(77,78)

Conjugacy classes & character table

7348 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD29380
maximal normal subgroup ofD29380
maximal quotient ofDic14690, D29380

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(29380, 51);