Finite Group Databasebeta

#21439653

order7644
automorphism?
homologyAbelianization (H1) = C3×C4 · Schur multiplier (H2) = C1

Aliases

No aliases for this group.

Splittings

Fitting, socle, derived, HallC72×C13 ⋊ C3×C4
HallC72×#261 ⋊ C3
Hall#14274263 ⋊ C4
Hall#261 ⋊ #3861
SylowC72 ⋊ AGL(1,𝔽13)
SylowC13 ⋊ C4×#3861

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC72×C13C3×C4
LCSG ▷ C72×C13
UCSC1

120 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2,3,2,7^2,13|a^2=c,f^a=f^5,d^b=d^2,e^b=e^2,f^b=f^3,f^c=f^12

Conjugacy classes & character table

125 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofΓL(1,𝔽8)×#11763982, #37524885, #3861×AGL(1,𝔽13), …
maximal normal subgroup ofΓL(1,𝔽8)×#11763982, #37524885, #3861×AGL(1,𝔽13), …
maximal quotient of#37524468, C3×#21439653, C3⋊#21439653, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7644, 222);