Finite Group Databasebeta

#21461062

order7808
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #1461

Subgroups

subgroupG/H
centerC22C2×C22⋊#6923
commutatorC22×C61C22×C8
FrattiniC23C22×#6923
FittingC22×Q8×C61C4
socleC22×C61C2×C22⋊C4
hypercenterC22×Q8#6923
hypocenterC61#1461
LCSG ▷ C22×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×Q8

248 conjugacy classes of subgroups; only the 92 normal subgroups are shown.

normal subgroups only

This group has 248 conjugacy classes of subgroups — too many to draw. Only its 92 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,b^2=f,c^2=fg,e^2=g,b^a=bd,d^a=df,h^a=h^11,e^b=ef,h^c=h^60,h^e=h^60

Conjugacy classes & character table

344 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#30594403, #101×#92420, #30597530, …
maximal normal subgroup of#30594403, #101×#92420, #30597530, …
maximal quotient of#30595362, #30595368, #30595422, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 19753);