Finite Group Databasebeta

#21462191

order7808
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #2165

Subgroups

subgroupG/H
centerC4#14519856
commutatorC2×C4×C61C22×C4
FrattiniC2×C4C22×#6923
FittingC4×C8×C61C4
socleC2×C61#432
hypercenterC4×C8#6923
hypocenterC61#2165
LCSG ▷ C2×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C4 ◁ C2×C8 ◁ C4×C8

128 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

512 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#30594471, #30594472, #30594476, …
maximal normal subgroup of#30594471, #30594472, #30594476, …
maximal quotient of#30606363, #30606425, #30606686, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 20882);