Finite Group Databasebeta

#21462776

order7808
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #2995

Subgroups

subgroupG/H
center, FrattiniC22C23×#6923
commutator, socleC22×C61C23×C4
FittingC22⋊Q8×C61C4
hypercenterC22⋊Q8#6923
hypocenterC61#2995
LCSG ▷ C22×C61 ▷ C61
UCSC1 ◁ C22 ◁ C22⋊Q8

346 conjugacy classes of subgroups; only the 144 normal subgroups are shown.

normal subgroups only

This group has 346 conjugacy classes of subgroups — too many to draw. Only its 144 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,d^2=e,f^2=g,b^a=be,c^a=cg,d^a=de,h^a=h^11,c^b=ceg,d^b=dg,h^b=h^60,h^f=h^60

Conjugacy classes & character table

248 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#30600870, #30600872, #30600874, …
maximal normal subgroup of#30600870, #30600872, #30600874, …
maximal quotient of#30614709, #30614726, #30614770, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 21467);