Finite Group Databasebeta

#21461546

order7808
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #1749

Subgroups

subgroupG/H
center, FrattiniC23C22×#6923
commutatorC22×C61C2×C42
FittingC2×C42×C61C4
socleC23×C61C22×C4
hypercenterC2×C42#6923
hypocenterC61#1749
LCSG ▷ C22×C61 ▷ C61
UCSC1 ◁ C23 ◁ C2×C42

412 conjugacy classes of subgroups; only the 122 normal subgroups are shown.

normal subgroups only

This group has 412 conjugacy classes of subgroups — too many to draw. Only its 122 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=e,f^2=g,b^a=bd,h^a=h^60,c^b=cg,h^b=h^11,h^f=h^60

Conjugacy classes & character table

536 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#30593932, #30593933, #30593972, …
maximal normal subgroup of#30593932, #30593933, #30593972, …
maximal quotient of#30597420, #30597429, #30597454, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 20237);