Finite Group Databasebeta

#20268653

order6594
automorphism?
homologyAbelianization (H1) = C2×C3 · Schur multiplier (H2) = C1

Aliases

No aliases for this group.

Splittings

Fitting, socle, derived, HallC7×C157 ⋊ C2×C3
Hall#15693073 ⋊ C2
HallD1099 ⋊ C3
SylowC157 ⋊ AGL(1,𝔽7)
SylowC7 ⋊ D157⋊C3

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC7×C157C2×C3
LCSG ▷ C7×C157
UCSC1

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2,3,7,157|c^a=c^6,d^a=d^156,c^b=c^2,d^b=d^12

Conjugacy classes & character table

189 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#20268645⋊C2, C2×#20268653, ΓL(1,𝔽8)⋊(D157⋊C3), …
maximal normal subgroup of#20268645⋊C2, C2×#20268653, ΓL(1,𝔽8)⋊(D157⋊C3), …
maximal quotient of#27209988, C2×#20268653, #34089952, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6594, 23);