Finite Group Databasebeta

#21447917

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

Aliases

No aliases for this group.

Splittings

FittingC61×#467 ⋊ C2
SylowC61 ⋊ #2217

Subgroups

subgroupG/H
centerC22C2×#11758199
commutatorC2×C8×C61C23
FrattiniC2×C8C22×D61
FittingC61×#467C2
socleC22×C61C2×D8
hypercenter#467D61
hypocenterC61#2217
LCSG ▷ C2×C8×C61 ▷ C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×C8 ◁ #467

164 conjugacy classes of subgroups; only the 55 normal subgroups are shown.

normal subgroups only

This group has 164 conjugacy classes of subgroups — too many to draw. Only its 55 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|b^2=dfg,d^2=fg,f^2=g,b^a=bd,c^a=ce,d^a=df,f^a=fg,h^a=h^60,h^b=h^60

Conjugacy classes & character table

698 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD61×#2217, C2×#21447917, #29834449, …
maximal normal subgroup ofD61×#2217, C2×#21447917, #29834449, …
maximal quotient of#29594231, #29594282, #29594350, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 6608);