Finite Group Databasebeta

#21439675

order7644
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C7

Aliases

No aliases for this group.

Splittings

Fitting, socle, HallC72×C13 ⋊ Dic3
derived, HallC13×#3862 ⋊ C4
Hall#3862 ⋊ #261
SylowC72 ⋊ C3⋊#261
SylowC13 ⋊ #10596885

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, hypocenterC13×#3862C4
Fitting, socleC72×C13Dic3
LCSG ▷ C13×#3862
UCSC1

36 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^2,3,13,7^2|a^2=b,c^a=c^2,d^a=d^5,e^a=e^3f^4,f^a=ef^4,d^b=d^12,e^b=e^6,f^b=f^6,e^c=e^2f^6,f^c=f^4

Conjugacy classes & character table

67 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#37524851, #37524852, #37524855, …
maximal normal subgroup of#37524851, #37524852, #37524855, …
maximal quotient of#37524490, C3×#21439675, C3⋊#21439675, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7644, 244);