Finite Group Databasebeta

#21457597

order7808
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC61×#455 ⋊ C2
SylowC61 ⋊ #3289

Subgroups

subgroupG/H
centerC2#16840394
commutatorC2×C4×C61C24
FrattiniC2×C4C23×D61
FittingC61×#455C2
socleC2×C61D42
hypercenter#455D61
hypocenterC61#3289
LCSG ▷ C2×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C2 ◁ C2×C4 ◁ #455

448 conjugacy classes of subgroups; only the 117 normal subgroups are shown.

normal subgroups only

This group has 448 conjugacy classes of subgroups — too many to draw. Only its 117 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=g,b^2=g,e^2=g,f^2=g,b^a=be,c^a=cf,e^a=eg,f^a=fg,h^a=h^60,d^b=de,e^b=eg,h^b=h^60,f^c=fg,e^d=eg

Conjugacy classes & character table

506 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#29600750, #29600754, #29600764, …
maximal normal subgroup of#29600750, #29600754, #29600764, …
maximal quotient of#29669394, #29669403, #29669428, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 16288);