Finite Group Databasebeta

#30659271⋊C2 #45686145

order33300
automorphism?
homologyAbelianization (H1) = C22×C9 · Schur multiplier (H2) = C2×C5

Aliases

unambiguous semidirect product#30659271⋊C2
unambiguous semidirect product((C5⋊D5)⋊#66526)⋊C2
unambiguous semidirect product#30659275⋊C2

Splittings

Fitting, socle, derived, HallC52×C37 ⋊ C22×C9
HallC52⋊#66526 ⋊ C22
HallC5⋊D5×D37 ⋊ C9
SylowC37 ⋊ C2×(C5⋊D5)⋊C9
SylowC52 ⋊ C2×#66526⋊C2

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC52×C37C22×C9
prime radicalC5⋊D5×D37⋊C3C3
cosocleC52×C37⋊C3C22×C3
LCSG ▷ C52×C37
UCSC1

100 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 52
transitive degreeμt(G) = 555

A minimal faithful permutation representation — 2 generators on 52 points:

(1,2,4)(3,13,9,7,6,10)(5,15,14,11,12,8)(16,17,27,26,51,39,31,40,43)(18,44,32,33,42,22,41,25,52)(19,24,23,20,38,47,28,34,49)(21,45,48,30,50,35,29,37,36);(1,3,8,14,7)(2,5,6,13,11)(4,9,15,12,10)(17,18)(19,22)(20,23)(21,29)(24,32)(25,33)(26,37)(27,28)(30,41)(31,34)(35,40)(36,43)(38,48)(39,45)(42,51)(44,52)(46,49)(47,50)

Polycyclic presentation:

2^2,3^2,5^2,37|c^3=d,g^a=g^36,e^b=e^4,f^b=f^4,e^c=ef^3,f^c=e^4f^3,g^c=g^16,g^d=g^26

Conjugacy classes & character table

88 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(33300, 418);