Finite Group Databasebeta

#21462432

order7808
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #2889

Subgroups

subgroupG/H
centerC2C22×C22⋊#6923
commutatorC22×C61C23×C4
FrattiniC22C23×#6923
FittingC22×Q8×C61C4
socleC2×C61C22×C22⋊C4
hypercenterC22×Q8#6923
hypocenterC61#2889
LCSG ▷ C22×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C2 ◁ C2×Q8 ◁ C22×Q8

704 conjugacy classes of subgroups; only the 198 normal subgroups are shown.

normal subgroups only

This group has 704 conjugacy classes of subgroups — too many to draw. Only its 198 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,b^2=g,f^2=g,b^a=be,e^a=eg,h^a=h^11,f^b=fg,d^c=dg,h^c=h^60,h^d=h^60,h^f=h^60

Conjugacy classes & character table

341 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#30607734, #30607736, #30607742, …
maximal normal subgroup of#30607734, #30607736, #30607742, …
maximal quotient of#30609923, #30609926, #30609927, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 21123);