Finite Group Databasebeta

D15515 #44526738

order31030
automorphism?
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C1

Aliases

dihedralD15515
unambiguous semidirect productC5⋊D3103
unambiguous semidirect productC29⋊D535
unambiguous semidirect productC107⋊D145

Splittings

Fitting, socle, derived, HallC5×C29×C107 ⋊ C2
HallC29×C107 ⋊ D5
HallC5×C107 ⋊ D29
HallC5×C29 ⋊ D107
SylowC107 ⋊ D145
SylowC29 ⋊ D535
SylowC5 ⋊ D3103

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC5×C29×C107C2
LCSG ▷ C5×C29×C107
UCSC1

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 141
transitive degreeμt(G) = 15515

A minimal faithful permutation representation — 2 generators on 141 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);(2,5)(3,4)(7,34)(8,33)(9,32)(10,31)(11,30)(12,29)(13,28)(14,27)(15,26)(16,25)(17,24)(18,23)(19,22)(20,21)(36,141)(37,140)(38,139)(39,138)(40,137)(41,136)(42,135)(43,134)(44,133)(45,132)(46,131)(47,130)(48,129)(49,128)(50,127)(51,126)(52,125)(53,124)(54,123)(55,122)(56,121)(57,120)(58,119)(59,118)(60,117)(61,116)(62,115)(63,114)(64,113)(65,112)(66,111)(67,110)(68,109)(69,108)(70,107)(71,106)(72,105)(73,104)(74,103)(75,102)(76,101)(77,100)(78,99)(79,98)(80,97)(81,96)(82,95)(83,94)(84,93)(85,92)(86,91)(87,90)(88,89)

Polycyclic presentation:

2,5,29,107|b^a=b^4,c^a=c^28,d^a=d^106

Conjugacy classes & character table

7759 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC2×D15515
maximal normal subgroup ofC2×D15515
maximal quotient ofDic15515, C2×D15515

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31030, 8);