Finite Group Databasebeta

D7535 #28418955

order15070
automorphism?
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C1

Aliases

dihedralD7535
unambiguous semidirect productC5⋊D1507
unambiguous semidirect productC11⋊D685
unambiguous semidirect productC137⋊D55

Splittings

Fitting, socle, derived, HallC5×C11×C137 ⋊ C2
HallC11×C137 ⋊ D5
HallC5×C137 ⋊ D11
SylowC137 ⋊ D55
HallC5×C11 ⋊ D137
SylowC11 ⋊ D685
SylowC5 ⋊ D1507

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC5×C11×C137C2
LCSG ▷ C5×C11×C137
UCSC1

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 153
transitive degreeμt(G) = 7535

A minimal faithful permutation representation — 2 generators on 153 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);(2,5)(3,4)(7,16)(8,15)(9,14)(10,13)(11,12)(18,153)(19,152)(20,151)(21,150)(22,149)(23,148)(24,147)(25,146)(26,145)(27,144)(28,143)(29,142)(30,141)(31,140)(32,139)(33,138)(34,137)(35,136)(36,135)(37,134)(38,133)(39,132)(40,131)(41,130)(42,129)(43,128)(44,127)(45,126)(46,125)(47,124)(48,123)(49,122)(50,121)(51,120)(52,119)(53,118)(54,117)(55,116)(56,115)(57,114)(58,113)(59,112)(60,111)(61,110)(62,109)(63,108)(64,107)(65,106)(66,105)(67,104)(68,103)(69,102)(70,101)(71,100)(72,99)(73,98)(74,97)(75,96)(76,95)(77,94)(78,93)(79,92)(80,91)(81,90)(82,89)(83,88)(84,87)(85,86)

Polycyclic presentation:

2,5,11,137|b^a=b^4,c^a=c^10,d^a=d^136

Conjugacy classes & character table

3769 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD55×D137, D11×D685, D5×D1507, …
maximal normal subgroup ofD55×D137, D11×D685, D5×D1507, …
maximal quotient ofDic7535, C2×D7535

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15070, 9);