Finite Group Databasebeta

#21447524

order7808
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC61×#427 ⋊ C2
SylowC61 ⋊ #2138

Subgroups

subgroupG/H
centerC2×C4#11758199
commutatorC8×C61C22×C4
FrattiniC2×C8C22×D61
FittingC61×#427C2
socleC22×C61C2×D8
hypercenter#427D61
hypocenterC61#2138
LCSG ▷ C8×C61 ▷ C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C22×C8 ◁ #427

228 conjugacy classes of subgroups; only the 85 normal subgroups are shown.

normal subgroups only

This group has 228 conjugacy classes of subgroups — too many to draw. Only its 85 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=e,c^2=g,d^2=fg,f^2=g,b^a=bd,d^a=df,f^a=fg,d^b=df,f^b=fg,h^b=h^60

Conjugacy classes & character table

884 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#29595248, #29595251, #29595255, …
maximal normal subgroup of#29595248, #29595251, #29595255, …
maximal quotient of#29589751, #29589995, #29590047, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 6215);