Finite Group Databasebeta
Cayley diagram

#3633

order136
isoclinismisoclinic class of #3633
automorphismAut(G) = AGL(1,𝔽17) (order 272) · Inn(G) = G · Out(G) = C2
holomorphG ⋊ Aut(G) = #72243029
homologyAbelianization (H1) = C8 · Schur multiplier (H2) = C1

Aliases

No aliases for this group.

Splittings

Fitting, socle, derived, SylowC17 ⋊ C8

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC17C8
prime radicalD17C4
cosocle#595C2
LCSG ▷ C17
UCSC1

8 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 17
transitive degreeμt(G) = 17

A minimal faithful permutation representation — 2 generators on 17 points:

(2,3,4,7,5,8,10,6)(9,13,14,11,15,16,17,12);(1,2,6,12,10,13,17,15,8,3,9,14,16,4,11,7,5)

Polycyclic presentation:

2^3,17|a^2=b,b^2=c,d^a=d^9,d^b=d^13,d^c=d^16

Conjugacy classes & character table

C1C2C3C4C5C6C7C8C9C10
size18817171717171717
order117172448888
χ11111111111
χ2111111-1-1-1-1
χ31111-1-1ii−i−i
χ41111-1-1−i−iii
χ5111-1i−iζ5+ζ13+ζ21+ζ29+ζ37+ζ45+ζ53+ζ61+ζ69+ζ77+ζ93+ζ101+ζ109+ζ117+ζ125+ζ133−ζ5−ζ13−ζ21−ζ29−ζ37−ζ45−ζ53−ζ61−ζ69−ζ77−ζ93−ζ101−ζ109−ζ117−ζ125−ζ133ζ7+ζ15+ζ23+ζ31+ζ39+ζ47+ζ55+ζ63+ζ71+ζ79+ζ87+ζ95+ζ103+ζ111+ζ127+ζ135−ζ7−ζ15−ζ23−ζ31−ζ39−ζ47−ζ55−ζ63−ζ71−ζ79−ζ87−ζ95−ζ103−ζ111−ζ127−ζ135
χ6111-1i−i−ζ5−ζ13−ζ21−ζ29−ζ37−ζ45−ζ53−ζ61−ζ69−ζ77−ζ93−ζ101−ζ109−ζ117−ζ125−ζ133ζ5+ζ13+ζ21+ζ29+ζ37+ζ45+ζ53+ζ61+ζ69+ζ77+ζ93+ζ101+ζ109+ζ117+ζ125+ζ133−ζ7−ζ15−ζ23−ζ31−ζ39−ζ47−ζ55−ζ63−ζ71−ζ79−ζ87−ζ95−ζ103−ζ111−ζ127−ζ135ζ7+ζ15+ζ23+ζ31+ζ39+ζ47+ζ55+ζ63+ζ71+ζ79+ζ87+ζ95+ζ103+ζ111+ζ127+ζ135
χ7111-1−iiζ7+ζ15+ζ23+ζ31+ζ39+ζ47+ζ55+ζ63+ζ71+ζ79+ζ87+ζ95+ζ103+ζ111+ζ127+ζ135−ζ7−ζ15−ζ23−ζ31−ζ39−ζ47−ζ55−ζ63−ζ71−ζ79−ζ87−ζ95−ζ103−ζ111−ζ127−ζ135ζ5+ζ13+ζ21+ζ29+ζ37+ζ45+ζ53+ζ61+ζ69+ζ77+ζ93+ζ101+ζ109+ζ117+ζ125+ζ133−ζ5−ζ13−ζ21−ζ29−ζ37−ζ45−ζ53−ζ61−ζ69−ζ77−ζ93−ζ101−ζ109−ζ117−ζ125−ζ133
χ8111-1−ii−ζ7−ζ15−ζ23−ζ31−ζ39−ζ47−ζ55−ζ63−ζ71−ζ79−ζ87−ζ95−ζ103−ζ111−ζ127−ζ135ζ7+ζ15+ζ23+ζ31+ζ39+ζ47+ζ55+ζ63+ζ71+ζ79+ζ87+ζ95+ζ103+ζ111+ζ127+ζ135−ζ5−ζ13−ζ21−ζ29−ζ37−ζ45−ζ53−ζ61−ζ69−ζ77−ζ93−ζ101−ζ109−ζ117−ζ125−ζ133ζ5+ζ13+ζ21+ζ29+ζ37+ζ45+ζ53+ζ61+ζ69+ζ77+ζ93+ζ101+ζ109+ζ117+ζ125+ζ133
χ98−1−172−1+1720000000
χ108−1+172−1−1720000000

Here ζ is a primitive root of unity of order 136 (ζ136 = 1); i = ζ34.

Relationships

maximal subgroup ofAGL(1,𝔽17), C2×#3633, C3×#3633, …
maximal normal subgroup ofAGL(1,𝔽17), C2×#3633, C3×#3633, …
maximal quotient of#63241, C2×#3633, C3×#3633, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(136, 12);