Finite Group Databasebeta

#21462732

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

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #2987

Subgroups

subgroupG/H
center, FrattiniC22C23×#6923
commutator, socleC22×C61C23×C4
Fitting#125×C61C4
hypercenter#125#6923
hypocenterC61#2987
LCSG ▷ C22×C61 ▷ C61
UCSC1 ◁ C22 ◁ #125

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

normal subgroups only

This group has 314 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,b^2=e,c^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^d=h^60,h^f=h^60

Conjugacy classes & character table

248 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#30599766, #30599767, #30599768, …
maximal normal subgroup of#30599766, #30599767, #30599768, …
maximal quotient of#30614647, #30614658, #30614824, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 21423);