Finite Group Databasebeta

#21462541

order7808
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #2931

Subgroups

subgroupG/H
center, FrattiniC22C23×#6923
commutator, socleC22×C61C23×C4
Fitting#127×C61C4
hypercenter#127#6923
hypocenterC61#2931
LCSG ▷ C22×C61 ▷ C61
UCSC1 ◁ C22 ◁ #127

500 conjugacy classes of subgroups; only the 170 normal subgroups are shown.

normal subgroups only

This group has 500 conjugacy classes of subgroups — too many to draw. Only its 170 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,c^2=f,f^2=g,b^a=be,d^a=dg,h^a=h^11,d^b=dg,h^c=h^11,h^d=h^60,h^f=h^60

Conjugacy classes & character table

266 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#30597849, #30597858, #30597867, …
maximal normal subgroup of#30597849, #30597858, #30597867, …
maximal quotient of#30612909, #30612913, #30612918, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 21232);