Finite Group Databasebeta

#21461664

order7808
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #1791

Subgroups

subgroupG/H
centerC2#16840703
commutatorC23×C61C22×C4
FrattiniC23C22×#6923
FittingH(5,𝔽2)×C61C4
socleC2×C61#379
hypercenterH(5,𝔽2)#6923
hypocenterC61#1791
LCSG ▷ C23×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C2 ◁ C23 ◁ H(5,𝔽2)

548 conjugacy classes of subgroups; only the 82 normal subgroups are shown.

normal subgroups only

This group has 548 conjugacy classes of subgroups — too many to draw. Only its 82 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=f,f^2=g,b^a=bd,c^a=ce,d^a=dg,h^a=h^11,e^b=eg,f^b=fg,d^c=dg,h^f=h^60

Conjugacy classes & character table

287 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#30607617, #30607618, #30607619, …
maximal normal subgroup of#30607617, #30607618, #30607619, …
maximal quotient of#30598175, #30598176, #30598177, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 20355);