Finite Group Databasebeta

#21461733

order7808
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #1830

Subgroups

subgroupG/H
centerC2#16840705
commutatorC23×C61C22×C4
FrattiniC23C22×#6923
Fitting#117×C61C4
socleC2×C61#381
hypercenter#117#6923
hypocenterC61#1830
LCSG ▷ C23×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C2 ◁ C23 ◁ #117

236 conjugacy classes of subgroups; only the 62 normal subgroups are shown.

normal subgroups only

This group has 236 conjugacy classes of subgroups — too many to draw. Only its 62 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,c^2=d,f^2=g,b^a=bd,c^a=ce,d^a=dg,h^a=h^11,f^b=fg,e^c=eg,h^f=h^60

Conjugacy classes & character table

329 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#30606943, #30606944, #30606945, …
maximal normal subgroup of#30606943, #30606944, #30606945, …
maximal quotient of#30599310, #30599311, #30599312, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 20424);