Finite Group Databasebeta

ΓL(1,𝔽8)⋊Dic103 #22575749

order8652
automorphism?
homologyAbelianization (H1) = C3×C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productΓL(1,𝔽8)⋊Dic103

Splittings

derived, HallC7×C103 ⋊ C3×C4
HallDic721 ⋊ C3
HallΓL(1,𝔽8)×C103 ⋊ C4
SylowC103 ⋊ ΓL(1,𝔽8)⋊C4
HallΓL(1,𝔽8) ⋊ Dic103
SylowC7 ⋊ C3×Dic103

Subgroups

subgroupG/H
center, Frattini, hypercenterC2ΓL(1,𝔽8)⋊D103
commutator, hypocenterC7×C103C3×C4
Fitting, socleC2×C7×C103C2×C3
LCSG ▷ C7×C103
UCSC1 ◁ C2

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2,3,7,103,2|a^2=e,c^a=c^6,d^a=d^102,c^b=c^2

Conjugacy classes & character table

524 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofΓL(1,𝔽8)⋊((C103⋊C3)⋊C4), C3×ΓL(1,𝔽8)⋊Dic103, C3⋊(ΓL(1,𝔽8)⋊Dic103)
maximal normal subgroup ofΓL(1,𝔽8)⋊((C103⋊C3)⋊C4), C3×ΓL(1,𝔽8)⋊Dic103
maximal quotient of(C7⋊C9)⋊Dic103, C3×ΓL(1,𝔽8)⋊Dic103, C3⋊(ΓL(1,𝔽8)⋊Dic103)

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8652, 22);