Finite Group Databasebeta

#21462473

order7808
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

Fitting#131×C61 ⋊ C4
SylowC61 ⋊ #2912

Subgroups

subgroupG/H
centerC2C22×C4⋊#6923
commutatorC4×C61C23×C4
FrattiniC4C23×#6923
Fitting#131×C61C4
socleC2×C61C22×C4⋊C4
hypercenter#131#6923
hypocenterC61#2912
LCSG ▷ C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C2 ◁ #41 ◁ #131

476 conjugacy classes of subgroups; only the 200 normal subgroups are shown.

normal subgroups only

This group has 476 conjugacy classes of subgroups — too many to draw. Only its 200 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,61|a^2=f,b^2=e,e^2=g,b^a=be,e^a=eg,h^a=h^11,d^c=dg,h^f=h^60

Conjugacy classes & character table

344 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#30607415, #30607416, #30607557, …
maximal normal subgroup of#30607415, #30607416, #30607557, …
maximal quotient of#30612012, #30612013, #30612014, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 21164);