Finite Group Databasebeta

C22⋊(C13⋊#3862) #21439779

order7644
automorphism?
homologyAbelianization (H1) = C3 · Schur multiplier (H2) = C2×C7

Aliases

unambiguous semidirect productC22⋊(C13⋊#3862)
unambiguous semidirect productC13⋊(C22⋊#3862)

Splittings

Fitting, socle, derived, HallC22×C72×C13 ⋊ C3
HallC72×C13 ⋊ A4
HallC22×C72 ⋊ C13⋊C3
HallC22×C13 ⋊ #3862
SylowC72 ⋊ C22⋊(C13⋊C3)
SylowC13 ⋊ C22⋊#3862
SylowC22 ⋊ C13⋊#3862

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC22×C72×C13C3
LCSG ▷ C22×C72×C13
UCSC1

60 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

3,2^2,7^2,13|b^a=c,c^a=bc,d^a=d^4,e^a=e^2,f^a=f^3

Conjugacy classes & character table

852 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofΓL(1,𝔽8)×C22⋊#63270, ΓL(1,𝔽8)×C22⋊#63271, C22⋊ΓL(1,𝔽8)×#63270, …
maximal normal subgroup ofΓL(1,𝔽8)×C22⋊#63270, ΓL(1,𝔽8)×C22⋊#63271, C22⋊ΓL(1,𝔽8)×#63270, …
maximal quotient ofC22⋊(C13⋊#89205), C3×C22⋊(C13⋊#3862), C5×C22⋊(C13⋊#3862)

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7644, 348);